An employee of Penguin Logistics who always acts alone. Nothing is known about her previous work history.
ATK +100%
Mastery 3 · SP cost 30 · Initial SP 15 · Duration 30sStuns all enemies within Attack Range and deals 140% ATK as Arts damage to them every second
Mastery 3 · SP cost 50 · Initial SP 30 · Duration 7sAttack Range increases, attacks turn into ripples that spread outward, ATK +170%, increases the effect of the second talent to 3, and attacks knock targets back slightly
Mastery 3 · SP cost 110 · Initial SP 80 · Duration 27sWhen deployed, increases the SP recovery rate of all Casters by +0.4/second (only the highest effect of this type takes place)
Slows the movement speed of enemies within this unit's attack range by 18%
Heheh, aren't you the lucky one, Doctor? I don't have any work for the day, so I wouldn't mind keeping you company for a bit.
The marketplaces of Lungmen, the suburbs of Ursus, the ancient ruins of Victoria... Doctor, these lands hold countless beautiful sights, but very few people ever slow down and take them all in.
Doctor, do you want to hear a story from my travels? In that case, I think we should get some fine tea cakes before we sit down. Otherwise, even the most captivating story will turn boring.
I've watched plenty of organizations rise and fall, but so far, Rhodes Island is the most interesting one I've seen. Will the epochs bend to your will, or finally swallow you whole...? I'm dying to find out.
Doctor, I have a few ideas where we can get some good food at our next destination. Interested?
Doctor, you seem to already know a thing or two about fallen angels. Unfortunately, I can't give you any more details than what you've got. Even if I shared everything else with you someday, that would stay my one secret.
Doctor, you don't need to worry about maintaining a good relationship with me. Friends, family, and love... I've got nothing against them, but I don't need them either. Heh, not like that's going to stop you from trying, right? Well, I don't really mind, so give it your best shot.
Hey, Doctor, I'm back from... Whoa, were you waiting for me here? You even prepared a whole table of snacks... Hehe, all right. How could I turn you down after a gesture like that? In return, I'll tell you about the fun I had on this last delivery run.
...I see now. The spark of joy I felt when I thought of having a friend like you wasn't fake after all. Scrap what I said before, Doctor. Maybe I do need a bit of warmth in my life.
Hehe... Sweet dreams, Doctor.
Hey there, Doctor. I'm Mostima. You might've heard from Emperor that I'm not bound by the contract between Penguin Logistics and Rhodes Island, and can therefore act independently. Having that said, I'll probably be staying here anyway when I'm not busy. Sooo, I'll see you around.
Well then, let's see how Rhodes Island fights.
A transporter who always wears a smile on her face. She is well-informed and well-traveled, having a good understanding of the geography and customs of most countries in Terra. She often drops facts about various places that would be considered secrets to outsiders. However, tracking her down can be as hard as chasing a ghost, and no one seems to be able to find her when she's needed. She can get along with just about everyone, but also seems to keep her distance at the same time.
In addition to her past experience, there is another noteworthy thing about Ms. Mostima, and that is her ability. Her two staves, known as 'Black Lock' and 'White Key' respectively, can cast very different spells. This is an extremely rare phenomenon, and her explanation of this is preliminary at best. There is no doubt that Ms. Mostima's powers are unfathomable. According to the judgment of Chief Engineer Kal'tsit at the time she tested Ms. Mostima's abilities, Rhodes Island's training facilities would have been destroyed if she had put more effort into the testing. Such is the terrifying scale of her power. More importantly, though, what was the monstrosity that appeared behind her at the moment the two forces within her hands overlapped?
Many consider Ms. Mostima to be a black box. First of all, just being able to find her is no small feat. Second, even if they manage to talk to her, some say that they feel as if they are talking to the air. Regardless of if they're thanking her, admiring her, swearing at her, or piling hatred upon her, she seems to only respond by curling the corners of her lips into a wry smile, answering with a normal demeanor as if she felt no emotions. And Ms. Mostima herself made it clear that regarding emotions, she 'doesn't hate them, but has no need for them.' Her words reflect a remarkable nonchalance. This is an important reason why many consider her to be more terrifying than even less personable colleagues. Whether her personality is a result of her past, or simply a numbness derived from many long years of work as a transporter, we may perhaps never know.
As a veteran transporter, Ms. Mostima often has some logistics commissions that require her to go to remote or even dangerous places, so she will often not be aboard the Rhodes Island ship - terms that have been specified in her onboarding contract. In fact, very few Operators are actually standing by on the ship at all times. Once the Rhodes Island ship has docked at a certain location, Operators are free to carry out activities in the locale as long as they maintain contact with the ship and do not act in a way that would damage the interests of Rhodes Island. Beyond this point, however, Ms. Mostima also has a few peculiarities. According to the application she submitted, Ms. Mostima often proactively seeks out delivery orders that would require her to travel abroad. Usually, Rhodes Island couriers will only operate in a local vicinity, because the time and risk involved in long-distance travel is a serious consideration for even the most experienced in the industry. Yet it doesn't seem to concern Ms. Mostima. Does this mean that she has a special reason for doing so?
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★ · Specialist
Rosa6★ · Sniper
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★ · GuardYou know, Doctor, relying on me isn't a very wise decision.
You really want to see me go all out, Doctor? Just for the record, I have to ask… Do I have to pay for the collateral damage I cause? No, right?
OK.
Hmm... Sorry, but why don't we let everyone do their own thing?
Ah. I know this place. Let me lead the way.
Get in, get out.
Uh-huh?
Heh heh…
Nice weather today.
Great view from here.
Seventy percent-ish should do the trick.
It's about time to wrap things up.
I have nothing against you guys. It's just the story of our lives.
I wonder what we should eat after this?
Feels good. Guess I could use a thrill every now and then.
Hm? I thought I missed a few, but I guess that's a job well done.
The results of a battle don't really matter to a Messenger. Just surviving is enough of a victory.
Gotta admit, this 'teamwork' isn't really my thing.
Mind if I go wander around?
Oh?
Let's have a chat, Doctor.
Arknights.
This day used to be like any other for me. Wouldn't stop long at any one place, wouldn't form any serious friendships, wouldn't have fun like everyone else. I never imagined I'd enjoy the holiday atmosphere here. I gotta admit, it isn't half bad. Happy New Year, Doctor, hope we all enjoy it.
How's your day going, Doctor?
So today's your birthday, Doctor. Happy birthday. Would you take an incredible story from my travels as a present? I guess not... alright, how about we take a trip together? I'll pick the scenery, you choose the time.
The more dangerous the place, the more enchanting the views get. Once you make it through every layer of danger, to finally stand in the eye of a Catastrophe, you're a part of the scenery yourself. In the end, where will you lead Rhodes Island, Doctor? I'm still dying to see.
According to the resume submitted by Ms. Mostima, she worked as a transporter throughout all of Terra, but mentioned nothing else beyond that. Why would she provide her services for Penguin Logistics, why did she already know Ms. Exusiai, and most importantly, why did she become a fallen angel? Even though Ms. Mostima seems to have integrated well into Rhodes Island and has even established trust with the Doctor, she is still a complete mystery in the eyes of many. Following the guideline that, outside of extraordinary situations, we are not to pry excessively into the history of our Operators, Rhodes Island has no plans to seek answers to each and every one of these questions. However, one truth is very clear. The Law is absolute. From the moment she aimed her gun at another of her kind, her fate was already decided. This is a publicly known secret.