Miarow is a male Perro doctor from Sargon, Long Spring town, he is a teenager with brown skin and brown eyes, black hair, and a pair of dog ears. Miarow is 168 cm tall and relatively thin in size, he is an oripathy infected, with visible black originum crystals on the skin of the back of his neck, leg, and arm. Miarow is brave and caring, Because of his honesty and treatment, Miarow was viewed as the most respected person in the quarter, his dream is to study medicine at Columbia someday

The brave and caring doctor from Sargon 

Feist "Stainless" Is a male feline operator from Victoria, a member of the Londinium Citizens' Self-Salvation Corps, fighting against the tyranny of the Sarkaz invaders, he has been under the command of Clovisia and fighting alongside his friend Rochelle "RockRock" Rockwell, Feist has always been passionate and brave, caring every single one of his squadmates and friends, despite sometimes being stubborn. Feist is also a creative machinist, who has invented the metal crab-prototype 

Creative, Passionate and caring machinist 

Greyy is a young male Bolívarian Perro operator in Rhodes island, orphaned by originum factory incident, he was raised in poverty, making him very good on DIY useful things from gadgets around him, So too as he has inherited his father's practical attitude and his mother's kindness. Greyy was rescued by Rhodes island after the incident, the operators and the Doctor took him in. In the days afterward he has regarded the doctor as a tutor and an older sibling. Greyy has no fighting experience 

Brave, hardworking, caring and kind perro boy

Odda（奥达） “Lucky Star" is a 44-year-old male Sarkaz operator of Rhodes Island. He is 168 cm tall, black hair, with curly short horns and a pair of orange eyes. His short stature and boyish face often make people believe him to be a kid. Odda always wears a tight black tank top and cargo pants. Along with all the gears he either scavenged from the battlefield or self-made from the scraps he collected. Odda is also an Oripathy infected reaching the late stage. Crystals can be spotted on his skin.

Skillful messenger of Kazdel who returns to you

Michael “Bassline” Wolfgang is a 13 years old Lupo boy from Leithanien, he is the youngest son of house Wolfgang and also the valet and ceremonial officer of one of the twin empresses of Leithanien, he is 160 cm tall, with grey-white hair and a pair of red eyes, along with a pair of wolf ears and a fluffy tail, Michael always wear his court uniform and carries his bass saxhorn. Michael is introverted, hiding his alert about the environment despite replying to any conversations with ardor

Introverted, cautious boy from Zwillingstürme 

HeSheng（禾生）"Wanqing" is a male operator from Yan, Dahuang city, he is a Forte teenager, with black hair and a pair of lively brown eyes, 19 years old. HeSheng is 170 cm tall, with a pair of white cow horns, cow ears on his head as well as a cow tail on his rear. HeSheng is big in size and slightly muscular, his hand is filled with old skin and callus from heavy farm work, and his skin tone is slightly darker than most Yanese; HeSheng always wears his white shirt and farmer trousers as well.

A stubbern teen with a dream to feed everyone.

Messenger Bison Pides, a male Forte defender operator from Lungmen, his age is around 24-26, he is 163 cm tall and average in size, he is the son of Eurill Pides, who is the CEO of MountainDash Logistics, and Bison is the top manager of the company while being a new catastrophe messenger, although Bison is still young, but he is steady, focused and hard-working, step by step to get to his goals, but it also makes him hard to relax. Bison is the people that you can put all your trust into.

Keened, hardworking, modest forte boy.

Greyy is a young male Bolívarian Perro operator in Rhodes island, orphaned by originum factory incident, he was raised in poverty, making him very good on DIY useful things from gadgets around him, So too as he has inherited his father's practical attitude and his mother's kindness. Greyy was rescued by Rhodes island after the incident, the operators and the Doctor took him in. Greyy is 163 cm tall, brown hair and eyes with a pair of dog ears and a dog tail, he always wears his goggle and hat.

Shine out, no matter how dim his light may be.

Ayers AKA "Ayerscarpe" is a male Cautus operator from Rim Billton, currently Doctor's assistant on Rhodes island as a bodyguard. Ayers used to work with his childhood friend Wright "Leonhardt" as a messenger bodyguard, going across the wild and wastelands to transport important messages, Ayers's silent, calm, realistic, and planning personality has helped him a lot in a life as catastrophe messenger bodyguard 

Calm, realistic rabbit bodyguard

Jaye is a male operator from Lungmen, currently as the doctor's assistant. He was raised by uncle Tung in the slum area of the nomadic city. Uncle Tung taught Jaye the attitude of one step at a time and always being honest and kind no matter what. when Jaye is older he began to help uncle Yung in the seafood shop. Jaye have a good memory and a pair of hands that can use his knife well, despite many thug judging him as born to be bad, yet he know that's not who he is, someone isn't bad at all.

hardworking, determained, kind hearted yet brave 

Ernesto Salas, AKA Tequila is a male perro operator from Bolívar, he is a blonde young man about 23 to 24 years old with a pair of dog ears and tail that are similar to golden retrievers, Tequila is 183 cm tall and always wears his cool summer jacket and a pair of shorts, always seems to smile, although it might not be a genuine smile on his face. Tequila used to be a soldier as a teenager until he returned to Dossoles and work as Major's assistant, now joining Rhodes island 


Extrovert, smooth and slick, reserve his feelings

Kreide Urtica is a male Caprinae from Leithanien, he is 19 YO, 175 cm tall, relatively thin and malnourished in size, with long, white hair and a pair of blue eyes. Kreide also has a pair of sheep horn and a sheep tail too, he would always prefer to wear his casual jacket outside his white shirt, with black trousers and boots too, and Kreide always prefer to carry his violoncello and play a few tunes when relaxed. Keride was raised in poverty, but it didn't effect his kindness and caring nature.

Selfless, tamed and brave Caprinae from Leithanien

Gantt jr. "Windflit" is a male Perro operator from Columbia, he is 180 cm tall with black hair and a pair of dog ears, as well as a fluffy dog tail, Windflit's eyes are orange and can see very well in dark environments, Windflit also is rather thin but with a bit muscles in size, he prefers to wear his white apron most of the time despite there're usually oil stains on it, despite having no combat experience, Windflit would do his best to help at anytime

Creative, hard working fresh collage graduate

Wright "Leonhardt" is a young male operator from Rim Billiton, now in Rhodes island company as The doctor's assistant, saving oripathy infected, Leonhardt himself is infected too. He doesn't regard his oripathy too much. Leonhard too is a skillful and experienced Catastrophe Messenger, faced many dangerous situations, Once he stood up against the mining companies and saved a lot of workmen, he knows little about saving money, his childhood friend, operator Ayers "Ayerscarpe" helped him lot on it

passionate, reckless, brave rabbit boy

Gao Xisheng "Hung" is a male operator in Rhodes island, from Lee's detective agency in Lungmen, with his step-siblings Aak and WaaiFu, he is warm-hearted, and always kind even when being treated poorly, he has lost many jobs before due to his kindness and lack of scheme, Lee took him in and taught him to cook, Hung became a very good cook under Lee's guidance, Hung is now Doctor's assistance, and will do anything he could to keep everyone safe while helping originum infected.

Passionate, warm hearted perro from Arknights

Qanipalaat(雪绒) is a male Vulpo(沃尔珀) operator from Sami（萨米）, his age is around 18, and he is a boy with short white hair and a pair of red-blue eyes, he also got a pair of fox ears along with a big white fluffy tail that is soft to caress on. Qanipalaat is 169 cm tall and rather thin in size, he always prefers to wear in white clothes with a collar and carry his backpack and alpenstock that can perform originum arts that can lift people up 

Curious, brave and caring fox boy from the tribes

Mizuki is a male Aegir operator from Higashi, he was orphaned by catastrophe and the bandits who attacked his village, yet in the ruins he was saved by an old priest named Cicero, who turned him into a half-seaborn being, despite this turn, Mizuki soon accepted his new identity. Traveling around, aiming to taste and experience everything that is good, and eliminate anything that seeks to threaten them. Mizuki'figure is based on jellyfish, he is 161cm high and always wears his jellyfish hat.