PersonalityVery friendly, initially, he much prefer to isolate himself with work— however, he grows to love trying to interact with more people. Sometimes his attempt to befriend others may even look overboard and fake. He is still learning how to find middle ground, but finds it comfortable to be kind, even if it's excessive.
Likessweets, research, snow, family, winter, apples, kind people, small and cute things, his nephews, duck, greeneries, fast food, guren and shinya.
Dislikenosy people, irregularity, being seen as weak, injustice, being forced to resort to violence, showing too much skin due to his scars, flashbacks, their professors, heat and the sun, public transportation.
AppearancesSlender and tall built, always wear glasses unless it's on special occasion. He has long, black hair and it is left unkept or tied most of the time. Sometimes he would seem to be limping on his right leg due to past injuries, but only when he exerted himself.
HeadcanonsHe has weaker constitue and health in general due to his past wounds and reckless surgeries. He is not picky with food, and loves to try everything new. He loves to be around people, but kept most of them at arm-length.
ScarsSeveral stab wounds all over their torso, up until their chest— some on their thighs. Gun wounds on their stomach and shoulder. Apparent surgical scars on their left elbow and right leg.

Hiragi ShinyaA victim of Yuki's past when he were 00 and active in the camp. His family was massacred during one of Yuki's mission, and he had come to find Yuki to enact his revenge.

Ichinose Guren (03)Yuki's closest and most trusted comrade back in the camp. He felt betrayed after being abandoned by Yuki, and a fateful encounter reunited them again in the present.

Yoshikawa YoruA junior Yuki had met by chance in the library during one of their long study night. They clicked due to shared interest, and have been a close friend ever since. He claims to be Yuki's platonic boyfriend.

Kang HannaYuki had approached her on a random night while he was taking brisk walk by the river, and the both of them ended up bonding over a bucket of fried chicken.

AkiraYuki's best friend and his closest confidant. They've met by chance during one of Yuki's escapade in the library (he lives there), and with his social butterfly tendency kicking in, snatching Akira away to his close circle of friend.

Song Jiho (Max)Yuki's close friend during the time he tried to adjust with school after getting adopted by his current parents. Conflicts happened and they got separated, until the present where they met again.

Hwang JiwooYuki's past lover. They had broken up due to Yuki's inability to indulge into her wish to know more about their past and struggles. They still maintain their friendship even after their break up.

Diana ChoThey had met during Yuki's (rare) photoshoot for a clothing brand, where Nina was the one in charge of their make up. They continue to keep in contact after that, and become friends.

Kim RayA genius hacker, which path crossed with Yuki as he received a job from the camp to track Yuki down. Unknowingly got dragged into the crime ring above his pay-grade, before Yuki helped him.

Notes% Admin is 25 (1998) and in GMT+8
% Will not be following or interacting with under 20, nsfw or not.
% This account is strictly IC. Everything said and posted does not represent or correlate to Admin and should be kept IC only. If you have any issue, do send a message privately.
% This account is Multiverse, hence despite one backstory there might be different version of it depending on the muse yuki is interacting with.
% This account is Multiship, however, it will be extremely selective and based on chemistry between muses.
% Yuki is not available for casual sexual relation (and such). Please refrain from approaching him with such intention.
% Admin is also working full time, so slow and sporadic replies are to be expected. Longer replies/plots will take longer. They are not ignoring you, feel free to bump the messages/plots to remind them.
% Always open for plots and pre-est relations. Feel free to reach out for further discussion.

If you have read Yuki's confidential folderThis backstory is inspired from the webtoon teenage mercenary with changes to fit Yuki’s character. ALL places, conflicts, person are all fictional and does not accurately represent real countries, person, conflicts, and admin’s ooc belief. This is purely fiction.ALSOYuki's backstory is not known to the public. Your muse would have NO KNOWLEDGE of this backstory unless Yuki had verbally told them, or it was agreed upon in a plot/storyline that is written together. Please do not godmod and write your muse to have knowledge about Yuki’s identity without prior agreement.