Prior to the Chernobog incident, Rosa attended a middle school in Chernobog City and served as the student council president. She joined Rhodes Island after the incident, and developed a very good reputation while working for the Logistics Department. She has now applied to be transferred to the front lines as a sniper operator.
ATK +100%
Mastery 3 · SP cost 30 · Initial SP 15 · Duration 30sATK +90%, and attacks hit one additional enemy
Mastery 3 · SP cost 65 · Initial SP 45 · Duration 60sATK +25%. Immediately fires harpoons at the 4 heaviest enemies within range, Binding them and attacking them once every second for the duration of this skill
Mastery 3 · SP cost 30 · Initial SP 15 · Duration 8sWhen attacking a heavy enemy, ignores 60% of its DEF (enemies with 3 weight or higher count for this effect)
When this unit is in the squad, all [Ursus Student Self-government Group] Operators gain +10% ATK
It is an honor to serve you, Doctor.
I was once naive enough to think I could have anything I wanted. Now I know, while that may be true for most things, it is not for others. Those I can never get. Not on my own.
Any work you might have, please feel free to let me try. Don't worry, after what I've have been through, the dignity of a noblewoman is the least of my concerns. Now I am just like Zima and the girls, an ordinary student under protection.
Doctor, if you would like to know more about Chernobog, I may be able to provide a unique perspective. I was only a student, but you know, the Student Council President does interact with society at large, in some ways.
People like Istina, who forgo the opiate that is entertainment in pursuit of greater knowledge, are quite rare. Even at a noble school like I attended. If she had been my classmate back then... No, it's no use thinking about that now.
To hate the world on account of a tragedy is as shortsighted as loving the world over a comedy——Is it? Doctor, have you already decided how to handle all that you will soon face? And how should I? I'm still unsure.
Doctor, I have a favor to ask of you. Would you please look after Zima and the girls... specifically their mental health? They look like they're adjusting well, but I know they're not. Even I, occasionally, think back to those times...
Doctor, I wonder if you could ever understand? I was a victim, at times, I know. But at some point, I found myself an unconscious victimizer. And I even… 'indulged' in it... I... I can never forgive myself for that.
Doctor, is it easier to forget, when you're fully grown? When I come of age, will I be able to forgive myself? Will becoming as mature as you allow me to finally deal with the misery in my heart?
The Doctor is asleep... Looks kind of cute.
Greetings, Doctor. Allow me to once again express my gratitude to Rhodes Island for taking in me and my friends. I've had enough of a break working in Logistics, and I'd like to do as Zima and the girls do.
I too must prepare for the battlefield…
A young lady from a pure pedigree of nobles fallen from grace. She quickly integrated into life at Rhodes Island, and is largely indifferent to the question of one's status. She is simply viewed as a polite young lady in the eyes of most operators. Whether in work or in leisure, she displays maturity well beyond her years.
The weapon that Rosa uses, strictly speaking, is not even a weapon at all, at least in the sense that no person should be wielding it. Her weapon is actually a small-scale siege engine, frequently used to bridge the gap during inter-city warfare. A larger model of such a device could actually be used to maintain a certain distance between the two sides. According to Rosa's account, they found this device after leaving the school to wandering around Chernobog in search of signs of life. Though practically useless at the time, it was still kept around as a form of self-protection through intimidation. It's hard to imagine how an instrument used to lay siege to the city would end up inside its confines, but knowing its story grants a glimpse into the chaotic events in Chernobog at that time. However, at Rosa's request, Vulcan has modified this device into a long-range offensive weapon suitable for Rosa's use.
At one point, the once-great nobles could rely on their bloodline to ensure their stable prosperity. After entering the modern era, however, their status has been challenged by emerging business and political elites. In some countries such as Columbia, the status of a well-known business is roughly equivalent to the entire lifeblood of another country, and a lesser noble is certainly not as wealthy as the general manager of a Columbian company. Many nobles who saw the writing on the walls have been trying to convert their land and retainers into financial capital. However, in more baroque countries such as Ursus, change has been slow and painful. At least before the Great Rebellion, the aristocratic ruling class still controlled the right to speech. Had it not been for a certain incident, Ursus's political structure might not have shifted at all. According to Rosa's description, the Rostov family she belonged to was one of the new nobility that arose after the Great Rebellion, inheriting everything from a certain Marquess that they had served under. Marquess Boris, the mayor of Chernobog, was also one of these upstarts. The two families quickly got on good terms, running businesses throughout Chernobog either openly or in secret. This conferred upon Rosa's family a very high status within Chernobog's elites. Of course, this all went to naught with the demise of Chernobog.
After establishing mutual trust with the Doctor, Rosa spoke to the Doctor about her experiences during the Chernobog incident. Through her account, what we now know is that after the Chernobog incident broke out, Mephisto gathered the students from all the schools into a nearby block, and even enlisted a group of noble children into Reunion. With so many students gathered, anxiety and fear continued to ferment, brewing into a series of tragedies in which Rosa took upon a disgraceful role. After escaping from the school, they struggled to survive in the remnants of Chernobog, which by then had become a half-destroyed city, until Rhodes Island rescued them in a humanitarian relief effort that Amiya had fought hard to secure. Her accounts are so appalling that people doubt the authenticity of her words upon hearing them for the first time; however, there are some key points in her description: Her group had been trapped inside Peterheim Middle School two days after Reunion gained complete control of Chernobog. The date coincided with the time when Mephisto began to move, in the event now known as the Chernobog incident; After seizing control of the schools, Mephisto did not interfere with the students' actions within the schools, but would not permit them to leave. From the perspective of outside observers, he intended to exacerbate the brewing anxiety of the students. This ugly behavior is consistent with our perception of him; The time Reunion relaxed their control over the schools corresponded with the time Amiya encountered Mephisto during the mission to rescue the Doctor. Amiya believes that Mephisto received information regarding Rhodes Island's movements and left the schools unsupervised because he had already seen what he wanted to see after setting tragedy into motion; The Peterheim Middle School she described does exist in Chernobog, close to the place where they were rescued, in a block not directly struck by the Catastrophe. etc, etc. After considering various factors, we can only conclude that what Rosa described indeed occurred within an event as tragic as the Chernobog incident. As for the experiences of the other members of the Self-Governing Group during this tragedy, Rosa said that she didn't know much because she joined the group late, but she also made it clear that she was unwilling to speak on their behalf. Rosa will take the initiative to speak about her experiences. On one hand, this is a manifestation of her trust in Rhodes Island and in the Doctor; but on the other hand, she fears that among the members of the Self-Governing Group, she is the most appropriate person to 'betray' the others and break the silence. She hopes that the Doctor can do the one thing she cannot - help her fellow classmates.
Rose Salt5★ · Medic
Rosmontis6★ · Sniper
Saga6★ · Vanguard
Saileach6★ · Vanguard
Sakiko Togawa6★ · Guard
Sand Reckoner5★ · Supporter
Sankta Miksaparato6★ · Defender
Santalla5★ · Caster
Saria6★ · Defender
Savage5★ · Guard
Scavenger4★ · Vanguard
Scene5★ · Supporter
Schwarz6★ · Sniper
Senshi5★ · Defender
Sesa5★ · Sniper
Shalem5★ · Defender
Shalem5★ · Defender
Shamare5★ · Supporter
Sharp5★ · Guard
Sharp6★ · Guard
Shaw4★ · Specialist
Shining6★ · Medic
Shirayuki4★ · Sniper
Shu6★ · Defender
Sideroca5★ · Guard
Siege6★ · Vanguard
Silence5★ · Medic
Silence the Paradigmatic6★ · Supporter
SilverAsh6★ · Guard
SilverAsh the Reignfrost6★ · Vanguard
Skadi6★ · Guard
Skadi the Corrupting Heart6★ · Supporter
Skybox5★ · Sniper
Skyfire5★ · Caster
Snegurochka4★ · Vanguard
Snow Hunter5★ · Sniper
Snowsant5★ · Specialist
Sora5★ · Supporter
Specter5★ · Guard
Specter the Unchained6★ · Specialist
Spot3★ · Defender
Spuria5★ · Specialist
Stainless6★ · Supporter
Steward3★ · Caster
Stormeye5★ · Sniper
Stormeye6★ · Sniper
Surfer5★ · Vanguard
Surtr6★ · Guard
Sussurro4★ · Medic
Suzuran6★ · Supporter
Swire5★ · Guard
Swire the Elegant Wit6★ · Specialist
Tachanka5★ · Guard
Taraxacum5★ · Medic
Tecno5★ · Caster
Tequila5★ · Guard
Terra Research Commission1★ · Sniper
Texas5★ · Vanguard
Texas the Omertosa6★ · Specialist
Thorns6★ · Guard
Thorns the Lodestar6★ · Specialist
THRM-EX1★ · Specialist
Tin Man5★ · Specialist
Tippi5★ · Specialist
Titi6★ · Medic
Toddifons5★ · Sniper
Tomimi5★ · Caster
Totter4★ · Sniper
Touch5★ · Medic
Touch6★ · Medic
Tragodia6★ · Supporter
Tsukinogi5★ · Supporter
Tulip5★ · Vanguard
Tulip6★ · Vanguard
Tuye5★ · Medic
Typhon6★ · Sniper
U-Official1★ · Supporter
Uika Misumi5★ · Supporter
Ukusik5★ · Medic
Ulpianus6★ · Guard
Umiri Yahata5★ · Specialist
Underflow5★ · Defender
Utage4★ · Guard
Valarqvin5★ · Supporter
Vanilla3★ · Vanguard
Varkáris5★ · Guard
Vendela5★ · Medic
Verdant4★ · Specialist
Vermeil4★ · Sniper
Vetochki5★ · Defender
Vigil6★ · Vanguard
Vigna4★ · Vanguard
Vina Victoria6★ · Guard
Virtuosa6★ · Supporter
Viviana6★ · Guard
Viy6★ · Caster
Vulcan5★ · Defender
Vulpisfoglia6★ · Vanguard
W6★ · Sniper
Waai Fu5★ · Specialist
Wang6★ · Specialist
Wanqing5★ · Vanguard
Warfarin5★ · Medic
Warmy5★ · Caster
Weedy6★ · Specialist
Whislash5★ · Guard
Whisperain5★ · Medic
Wild Mane5★ · Vanguard
Wind Chimes5★ · Guard
Windflit5★ · Supporter
Windscoot4★ · Guard
Wiš'adel6★ · Sniper
Wulfenite5★ · Specialist
Xingzhu5★ · Supporter
Yato2★ · Vanguard
Yu6★ · Defender
Zima5★ · Vanguard
Zima the Raging Tide6★ · Guard
Zuo Le6★ · Guard
'Justice Knight'1★ · Sniper
12F2★ · Caster
Aak6★ · Specialist
Absinthe5★ · Caster
Aciddrop4★ · Sniper
Adnachiel3★ · Sniper
Akafuyu5★ · Guard
Akkord4★ · Caster
Alanna5★ · Supporter
Alliance/Supportive Operator4★ · Supporter
Almond5★ · Specialist
Ambriel4★ · Sniper
Amiya5★ · Caster
Andreana5★ · Sniper
Angelina6★ · Supporter
Ansel3★ · Medic
Aosta5★ · Sniper
April5★ · Sniper
Archetto6★ · Sniper
Arene4★ · Guard
Aroma5★ · Caster
Asbestos5★ · Defender
Ascalon6★ · Specialist
Ash6★ · Sniper
Ashlock5★ · Defender
Astesia5★ · Guard
Astgenne5★ · Caster
Astgenne the Lightchaser6★ · Supporter
Aurora5★ · Defender
Ayerscarpe5★ · Guard
Bagpipe6★ · Vanguard
Bassline5★ · Defender
Beagle3★ · Defender
Beanstalk4★ · Vanguard
Beehunter4★ · Guard
Beeswax5★ · Caster
Bellone6★ · Guard
Bena5★ · Specialist
Bibeak5★ · Guard
Bison5★ · Defender
Blacknight5★ · Vanguard
Blaze6★ · Guard
Blaze the Igniting Spark6★ · Caster
Blemishine6★ · Defender
Blitz5★ · Defender
Blue Poison5★ · Sniper
Bobbing5★ · Supporter
Botani5★ · Supporter
Breeze5★ · Medic
Brigid5★ · Sniper
Broca5★ · Guard
Bryophyta5★ · Guard
Bubble4★ · Defender
Cairn5★ · Defender
Cantabile5★ · Vanguard
Caper4★ · Sniper
Cardigan3★ · Defender
Carnelian6★ · Caster
Castle-31★ · Guard
Catapult3★ · Sniper
Catherine5★ · Supporter
Cement5★ · Defender
Ceobe6★ · Caster
Ceylon5★ · Medic
Ch'en6★ · Guard
Ch'en the Dawnstreak6★ · Guard
Ch'en the Holungday6★ · Sniper
Chestnut4★ · Medic
Chiave5★ · Vanguard
Chilchuck5★ · Vanguard
Chongyue6★ · Guard
Civilight Eterna6★ · Supporter
Click4★ · Caster
Cliffheart5★ · Specialist
Closure6★ · Vanguard
Coldshot5★ · Sniper
CONFESS-471★ · Vanguard
Contrail4★ · Specialist
Conviction4★ · Guard
Corroserum5★ · Caster
Courier4★ · Vanguard
Crackborne5★ · Defender
Croissant5★ · Defender
Crownslayer6★ · Specialist
Cuora4★ · Defender
Cutter4★ · Guard
Czerny5★ · Defender
Dagda5★ · Guard
Deepcolor4★ · Supporter
Degenbrecher6★ · Guard
Delphine5★ · Caster
Diamante5★ · Caster
Dobermann4★ · Guard
Doc5★ · Guard
Dorothy6★ · Specialist
Dur-nar4★ · Defender
Durin2★ · Caster
Dusk6★ · Caster
Earthspirit4★ · Supporter
Ebenholz6★ · Caster
Ela6★ · Specialist
Elysium5★ · Vanguard
Enforcer5★ · Specialist
Entelechia6★ · Guard
Erato5★ · Sniper
Estelle4★ · Guard
Ethan4★ · Specialist
Eunectes6★ · Defender
Executor5★ · Sniper
Executor the Ex Foedere6★ · Guard
Exusiai6★ · Sniper
Exusiai the New Covenant6★ · Specialist
Eyjafjalla6★ · Caster
Eyjafjalla the Hvít Aska6★ · Medic
Fang3★ · Vanguard
Fang the Fire-Sharpened5★ · Vanguard
Fartooth6★ · Sniper
FEater5★ · Specialist
Fiammetta6★ · Sniper
Figurino5★ · Specialist
Firewatch5★ · Sniper
Firewhistle5★ · Defender
Flamebringer5★ · Guard
Flametail6★ · Vanguard
Flint5★ · Guard
Folinic5★ · Medic
Franka5★ · Guard
Friston-31★ · Defender
Frost5★ · Specialist
Frostleaf4★ · Guard
Fuze5★ · Guard
GALLUS²1★ · Caster
Gavial4★ · Medic
Gavial the Invincible6★ · Guard
Gitano4★ · Caster
Gladiia6★ · Specialist
Glaucus5★ · Supporter
Gnosis6★ · Supporter
Goldenglow6★ · Caster
Gracebearer5★ · Guard
Grain Buds5★ · Supporter
Grani5★ · Vanguard
Gravel4★ · Specialist
GreyThroat5★ · Sniper
Greyy4★ · Caster
Greyy the Lightningbearer5★ · Sniper
Gummy4★ · Defender
Hadiya5★ · Guard
Harmonie5★ · Caster
Harold5★ · Medic
Haruka6★ · Supporter
Haze4★ · Caster
Heavyrain5★ · Defender
Heidi5★ · Supporter
Hellagur6★ · Guard
Hibiscus3★ · Medic
Hibiscus the Purifier5★ · Medic
Highmore5★ · Guard
Ho'olheyak6★ · Caster
Hoederer6★ · Guard
Honeyberry5★ · Medic
Horn6★ · Defender
Hoshiguma6★ · Defender
Hoshiguma the Breacher6★ · Defender
Humus4★ · Guard
Hung5★ · Defender
Iana5★ · Specialist
Ifrit6★ · Caster
Indigo4★ · Caster
Indra5★ · Guard
Ines6★ · Vanguard
Insider5★ · Sniper
Irene6★ · Guard
Iris5★ · Caster
Istina5★ · Supporter
Jackie4★ · Guard
Jaye4★ · Specialist
Jessica4★ · Sniper
Jessica the Liberated6★ · Defender
Jieyun5★ · Sniper
Ju5★ · Sniper
Kafka5★ · Specialist
Kal'tsit6★ · Medic
Kal'tsit Esperanta6★ · Medic
Kazemaru5★ · Specialist
Kestrel5★ · Vanguard
Kichisei5★ · Sniper
Kirara5★ · Specialist
Kirin R Yato6★ · Specialist
Kjera5★ · Caster
Kroos3★ · Sniper
Kroos the Keen Glint5★ · Sniper
La Pluma5★ · Guard
Laios5★ · Guard
Lancet-21★ · Medic
Lappland5★ · Guard
Lappland the Decadenza6★ · Caster
Lava3★ · Caster
Lava the Purgatory5★ · Caster
Lee6★ · Specialist
Leizi5★ · Caster
Leizi the Thunderbringer6★ · Guard
Lemuen6★ · Sniper
Leonhardt5★ · Caster
Lessing6★ · Guard
Leto5★ · Guard
Lin6★ · Caster
Ling6★ · Supporter
Liskarm5★ · Defender
Logos6★ · Caster
Lord/Sharp6★ · Guard
Lucilla5★ · Supporter
Lumen6★ · Medic
Lunacub5★ · Sniper
Luo Xiaohei4★ · Guard
Lutonada4★ · Defender
Magallan6★ · Supporter
Manticore5★ · Specialist
Mantra6★ · Caster
Marcille6★ · Caster
Matoimaru4★ · Guard
Matsukiri5★ · Vanguard
Matterhorn4★ · Defender
May4★ · Sniper
Mayer5★ · Supporter
Mechanist6★ · Defender
Melanite5★ · Sniper
Melantha3★ · Guard
Meteor4★ · Sniper
Meteorite5★ · Sniper
Midnight3★ · Guard
Minimalist5★ · Caster
Mint5★ · Caster
Misery6★ · Specialist
Miss.Christine5★ · Caster
Mitm5★ · Vanguard
Mizuki6★ · Specialist
Młynar6★ · Guard
Mon3tr6★ · Medic
Morgan5★ · Guard
Mostima6★ · Caster
Mountain6★ · Guard
Mousse4★ · Guard
Mr. Nothing5★ · Specialist
Mudrock6★ · Defender
Muelsyse6★ · Vanguard
Mulberry5★ · Medic
Mutsumi Wakaba5★ · Specialist
Myrrh4★ · Medic
Myrtle4★ · Vanguard
Narantuya6★ · Sniper
Nasti6★ · Supporter
Nearl5★ · Defender
Nearl the Radiant Knight6★ · Guard
Necrass6★ · Caster
Nian6★ · Defender
Nightingale6★ · Medic
Nightmare5★ · Caster
Nine-Colored Deer5★ · Supporter
Noir Corne2★ · Defender
Nowell5★ · Medic
Nyamu Yūtenji5★ · Guard
Nymph6★ · Caster
Odda5★ · Guard
Orchid3★ · Supporter
Pallas6★ · Guard
Paprika5★ · Medic
Papyrus5★ · Medic
Passenger6★ · Caster
Penance6★ · Defender
Pepe6★ · Guard
Perfumer4★ · Medic
Perfumer the Distilled5★ · Supporter
Phantom6★ · Specialist
Philae5★ · Defender
PhonoR-01★ · Supporter
Pinecone4★ · Sniper
Pith5★ · Caster
Pith6★ · Caster
Platinum5★ · Sniper
Plume3★ · Vanguard
Podenco4★ · Supporter
Poncirus5★ · Vanguard
Popukar3★ · Guard
Pozëmka6★ · Sniper
Pramanix5★ · Supporter
Pramanix the Prerita6★ · Caster
Projekt Red5★ · Specialist
Provence5★ · Sniper
Proviso5★ · Supporter
Ptilopsis5★ · Medic
Pudding4★ · Caster
Purestream4★ · Medic
Puzzle5★ · Vanguard
Qanipalaat5★ · Caster
Qiubai6★ · Guard
Quartz4★ · Guard
Quercus5★ · Supporter
Raidian6★ · Supporter
Raidian6★ · Supporter
Rangers2★ · Sniper
Rathalos S Noir Corne5★ · Guard
Ray6★ · Sniper
Record Keeper5★ · Medic
Reed5★ · Vanguard
Reed the Flame Shadow6★ · Medic
Reserve Operator - Caster3★ · Caster
Reserve Operator - Caster4★ · Caster
Reserve Operator - Defender3★ · Defender
Reserve Operator - Defender4★ · Defender
Reserve Operator - Guard4★ · Guard
Reserve Operator - Logistics3★ · Medic
Reserve Operator - Medic4★ · Medic
Reserve Operator - Melee3★ · Vanguard
Reserve Operator - Sniper3★ · Sniper
Reserve Operator - Sniper4★ · Sniper
Reserve Operator - Specialist4★ · Specialist
Reserve Operator - Supporter4★ · Supporter
Reserve Operator - Vanguard4★ · Vanguard
Ripresa5★ · Caster
Roberta4★ · Supporter
Robin5★ · Specialist
Rockrock5★ · Caster
Rope4★ · SpecialistIt seems my experience in student government is paying dividends in my work life. How delightful.
There is still much I don't understand about what I am doing, about my future, about myself, and about so much more. But I am young. I still have time to think. Don't I, Doctor?
Let us put my training to the test.
I will do all I can.
Comrades, let us move out.
Comrades, let us keep to the plan.
Leave it to me.
Is it my turn?
Stay calm, relax…
First, remember the combat manual…
Ready, aim... FIRE!
Huh? A misfire? Eek!
Rosa, believe in yourself. You can do it!
This is nothing personal...
Doctor, we did it...! Oh, um, ahem, truly a delightful victory!
I hope I've met Doctor's expectations.
My apologies, Doctor. If only I had tried harder...
We must review this carefully after we get back…
I wonder if there's anywhere quite like the salon?
Oh!
Another lovely day today.
Arknights.
Happy new year, Doctor. This is a busy day, but I'm glad that I can contribute towards the party. I hope everyone likes my floral arrangements and desserts. Oh, I just remembered something. The USSG and I will be hosting a small private gathering this evening. You're more than welcome to join us, Doctor.
Doctor, it's great to see you.
We had to be extremely careful with our gifts at school. A slight mistake may just trigger a sizable scandal. But that's something I no longer need to worry about, and I can express myself however I wish. Happy birthday, Doctor. Gummy taught me how to bake these cookies. Thank you for taking care of us.
I may never be able to free myself from the nightmare. But since my arrival at Rhodes Island, I gradually found the courage to face it. It's all thanks to you and my friends at the USSG. You always stand by my side and lead the way... I believe one day, I will finally be able to start my life anew.
Rhodes Island is home to many people from various countries and different walks of life. When Rosa joined Rhodes Island along with the other members of the Ursus Student Self-government Group, a number of small incidents occurred. Because she was an Ursus noble of pure pedigree. We must confront reality: struggles over politics, economics, land, technology, and war are timeless plagues that have always been tied together by a single thread - nobility. As mentioned in the second file, the old aristocrats largely disappeared from the political arena with the development of nomadic cities; but within Ursus, they did not take their exit from the stage of history. Of course, this hardly concerns the average person. It is absolutely impossible for a pure-blooded Ursus aristocrat who has been nurtured at length with an elite education to simply join an organization like Rhodes Island. These nobles sit atop their ivory thrones, governing wealth and land high above the reaches of suffering. After Rosa officially started working with the Logistics Department, she undeniably did act like she was 'trying to seem less like an aristocrat.' One can tell that she is still not accustomed to lowering her position, but she is legitimately trying to adapt to such a life. Why? Because a vast majority of people, Infected or non-Infected, harbor no love for nobles - and particularly not Ursus nobles. However, Rosa no longer pays any heed to the position she once came from. She bore the burden of contempt in silence, only occasionally smiling and shaking her head - however, she never let that get in the way of her work. 'No person should be judged because of where they came from,' said Istina as she stood in front of Rosa, shielding her from an outraged Ursus operator. We agree that nothing like that should never be allowed to happen in Rhodes Island, ever. The same is true for Amiya, and the same is true for that operator who later apologized to Rosa. Rosa, her frankness, her self-reproach, her confusion... was certainly not a novel case when she joined Rhodes Island. Today is yet another day upon Terra.