ʕ•ᴥ•ʔ

Changsheng their familiar and assistant, is a snake that has the capability to speak but in truth changsheng is an adepti or divine beast that was in a contract with baizhu!yuu previous mentor and was passed down on them. Some rumors say that the reason for their miracle healing was because of changsheng.

Not to mention changsheng is sly and tends to expose baizhu!yuu during a situation to mess with them as well by having the tendency to bully grim or teasing him.

Knows every student’s physical and emotional condition. Whether it’s Leona’s back pain, Idia’s burnout, or Azul’s stress ulcers they already has a tea or potion ready before they ask. When a student said they were having a headache with one touch baizhu!yuu immediately know the problem and the solution as if when touching the patient they are able to check their body anatomy.

Baizhu!yuu possessed a very weak body, they are not physically strong and have a pretty weak stamina but thanks to their studies of the human body they are able to see the human body pressure points or weak spots and paralyzed them causing them unable to move. This could also apply towards animals

They are very curious about merfolk, beastmen and fae anatomy sometimes asking questions about their body to expand their knowledge of medicine.

Riddle listens towards them more than Crowley, he believes baizhu!yuu judgement and trust them from their insight of things. Not to mention due to his parents being doctors he would try to help them and when he's having a bad baizhu!yuu is there to comfort him.

Jamil would go towards them for medical advice one time when kalim was poison jamil trust them to heal him and return back kalim into healthy, similar towards vil who would seek dietary advice from them he would also ask for their insight on nutrition for food.

At school they are by far one of the smartest students but due to their job and role as a doctor, sometimes or most times baizhu!yuu would forget to turn in an assignment and the teachers have to remind them about an assignment. When trein was having health problems baizhu!yuu would assist him and give him the right amount of medicine needed so after one week he's back to normal. Trein is forever grateful for that.

Their treatment is quite expensive when you personally seek on their Intel on health, Crowley is almost bankrupt because they are unwilling to low down the prices no matter what and not to mention how expensive the ingredients are to make high quality medicine.

Many of the first years uniforms were also Tailor by them because they couldn't stand seeing their closest companion to wear such Dule outfits.

Not to mention fashion designer!yuu would fix their friends uniform when it's messy they even carry a sewing kit with them so they could fix any damage towards the uniforms.

Surprisingly is bad at school because they mostly focus on their career than at the subject in front of them, leading towards many lectures from crewel and trein. They may be a perfectionist every time they finish a design and think it would be good enough they would immediately throw it away and start over creating a never endless cycle.

Rarely sleep, like I said their work will come first meaning they tend to ignore self care so during at night and during the daytime after school would immediately straight to work.

Crowley was a victim of their judgemental eyes, literally every time when their eyes look at him. He could feel them inspecting their outfit choice and roasting they don't need to speak he could feel it instantly like a sharp knife.

After managing to get themselves a phone, they made an account and started to take pictures of their design and posted online, it got popular quickly and many celebrities would want to buy their luxurious outfits.

They absolutely despise mass production. Every piece is unique. Their motto: “Fast fashion is a crime; individuality is divine.” they believe every piece will take time and have to be unique on their own.

You know does memes that "find Gaga" that's them, they stand out the most due to how their fashion point and how their out fits are bold and unique they don't want to be the same as everyone forcing themselves to suppress their true self, they wanna to stand and bold.

Many people find them weird or look down upon them, but laios!yuu always tries not to dwell on people. Unlike some people laois!yuu have a unique way to think they just basically think outside the box.

Very knowledgeable, not the strongest fighter or smartest but use their wit and knowledge on certain monsters to attack. Their knowledge is very effective on the battlefield.

They have a preference on prefering monsters over humans, but they close relationships towards a few people. They care deeply about the safety of their teammates and friends.

At first people would find laios!yuu weird and hard to connect or developed companionship but when you get to know them better and understand them you could find them as a kind person who have hobbies.

Laios!yuu have trouble at school or basically socializing, they could be a blunt person and having trouble understanding social cues. Not to mention they have a habit of dozing off when Infront of lessons. And yet the professors understand that laios!yuu works differently from other students

When first meeting Leona they started to release a barrage of questions of beast man, which pissed him off and told them to get lost but it didn't stop their curiosity so basically everytime when a beast man passed them, they would ask questions about their biology some would give a clear answer, some would told them go away, and some would just ignore them and then called them a weirdo towards their friends.

Same goes towards the merman's and fae, they are so curious about them. Asking questions that may seem inappropriate or uncomfortable with no shame at all. Lilian and malleus find them amusing, when meeting malleus they were just staring at his horns and saying that they were beautiful and then continue to ask him whenever or not those he shed were similar towards how deer shed.

Castorice!yuu was too busy looking around the area they didn't realize the adventurer but it was already too late, the adventurer that touched their shoulder had fallen on the ground dead.

His friends shouted towards the now dead adventurer asking as if he was okay but no response. They approach and check for a pulse but there isn't and their attitude started to shift the other adventurers started to yell and interrogated castorice!reader on what they do but they just stand there as if it's a normal thing that happened.

One of his friends was also about to reach for castorice!yuu before they can do it, castorice!yuu advised them that it's not a smart thing to do that.

Castorice!yuu : I advised you to try to make any contact with me

Adventurer : W-why?!!

Castorice!reader : you might end up like your friend...

Adventurer : ...

Castorice!reader : I'm sorry, if I wasn't distracted I could have warned your friend ... I'll be leaving and still im sorry

The adventurers party team soon carried the dead body of their friend towards mondstat. After some time when they saw the city one of them couldn't handle it and when they got interrogated that one said "death is near" while shaking.

The ones that are by far still normal but still in shock, describe castorice!yuu. By the knights believe them due to an autopsy of the body there's no sign of struggle or wounds that could be inflicted. So a research party was sent to find the figure that was described by the witness.

Everytime Castorice!reader walks, flowers and nature die when getting near them, the animals avoid their presence immediately running after sensing death presence. After walking for so long they take a rest near the tree that ascended Vanessa and they hear a harp playing.

A barb was relaxing in a tree playing a peaceful tone using their harp, and when finishing the song he looks at them

Venti : greetings outlander from afar how are you fairing in mondstat

Castorice!reader : unfortunately I'm unable to experience the city, after what I have done... Im sure they are already searching for me after what I have done

Venti : I see, how about you accompany this lonely barb for a while

Castorice!reader : ...

Venti : I guess "death" does have good taste

Venti started to play a nice melody for a while, and after some times footsteps could be heard walking towards a group of knights of 6 people searching for castorice!reader for interrogation for the death of an adventurer.

Castorice!reader willingly to go with them, under one condition, the knights need to make sure to make distance from them not more than 6 footsteps behind them. When they look back to tryna find the barb he disappears...

During the walk the knights realize that the life that managed to get closed towards the culprit will wilt and die not to mention the monster hillichurls and others are avoiding them.

When managed to make it into mondstat, a dog of one of the civilians was walking and when spotting castorice!reader started to bark as if it was scared and when castorice!reader looks at its direction the dog whimper and runs away.

When making into the interrogation room the knights that were sent finally reported on how weird is castorice!reader not to mention it seems like the life around them would eventually die, jean and the others ( amber, kaeya and Lisa ) started to piece by piece. It started to make sense why the adventure died without showing signs of struggle and the other one screaming "death is near".

Kaeya : *chuckles* never have I ever thought we would soon be faced with death in the flesh

Jean : ... (⁠・⁠_⁠・⁠;⁠)

Amber : ...

Knows how to make an entrance, they have their little helpers to make it more dramatic and not to mention when there's a fight their little helpers would dance to encourage them.

Could instantly tell whoever is having a bad day or having troubles, even tho it's not their business mizuki!yuu would give small advice to relax their troubles.

All the students who have been overbloted would have a session with mizuki!yuu, not to mention in these sessions the patient would be put to sleep and eat the nightmares that haunt the students, also by consuming these nightmares mizuki!yuu could easily deduct what's going on with their patient. And by using psychology they could suppress the nightmares to not overwhelm them.

A great assistant towards the staff always understanding and stuff. And complete their work instantly so every time they have free time mizuki!yuu would always be drinking tea or reading books on psychology in this world.

Riddle respect mizuki!yuu, them being a psychologist earn his respect using their talent to help others when they are having a bad time is admirable towards him, using their gifts and make a successful career motivate him to be better.

Many students in the school mental state started to be better thanks towards mizuki!yuu. They also have a talent to recognize any form of manipulation they instantly called out Azul for trying to manipulate them and then mizuki!yuu manage to calm him down or scamming type.

Also good friends with malleus, he is able to be expressive when near them and told them of his troubles ( during chapter 7 : they are able to counter malleus sleeping spell )

Has a calming presence like no rush from them take your time, grim when tired would lay on their lap meanwhile mizuki!yuu petting him.

Doesn't walk but floats mostly, because mizuki!yuu thinking walking is tiring while floating is a way to save energy.

The ramshackle dorm has turned into a clinic/home for mizuki!yuu, down stairs is the clinic meanwhile upstairs is where both are mizuki!yuu and grim live and sleep.

Even tho vil respect them, but due to his habit of cutting food due to them being unhealthy, mizuki!yuu would usually step in saying that sometimes food nurtures the soul even tho these foods are not healthy as long as they don't eat a lot than it's safe.

Rook is very curious about mizuki!yuu as well as them being baku, he would ask what nightmares taste like and they respond with it depending on the people every single nightmare came out tasting different.

Their strategy is to stay low but it was proven impossible when your friends with grim, for some reason he possessed a knack for causing trouble anywhere he goes which annoys them a little.

Wriothesly!yuu have a strong sense of justice but aren’t naive. They understand that the world isn’t black and white and will make morally gray decisions if necessary. Although they prefer negotiating over violence some people really wanna push their boundaries. Wriothesly!yuu when seeing someone having trouble would lend a hand and if this someone is having trouble by a group of students, Wriothesly!yuu would rescue them. And that's how they met epel.

By far described to be one of the students who have experience in fighting or hand to hand combat, even tho their strength and reputation wriothesly!yuu is pretty chill and down to earth. Have a dried sense of humor so people would have to guess whether or not they're joking or not.

For some reason wriothesly!yuu exodes an aura of authority, most students when they walk pass is on their best behavior scared of what happened when they break the rules Infront of them

Many savanaclaw students challenge them on arm wrestling and they win, and when it's their time against Leona it was soon cut short due to grim needing help from them so it's still a mystery who's much stronger wriothesly!yuu or Leona.

Ramshackle has a personal gym for wriothesly!yuu, they can always be seen working out and grim would usually call them a gym rat due to how much they work out.

Every time before school they would work out and jog, then shower and get ready for the day. Would join morning jogs with vil and jack.

Tea 24/7 all day. Many of the students started to believe they maybe a wealthy Aristocrat due to their excellent manners that vil even approved, not to mention when wriothesly!yuu is near the first years they are on their best behavior for no apparent reason. As if when they were there many are on their best behavior due to being afraid even tho wriothesly!yuu seems to be laid back and chill person.

Crewel once gave them detention. Wriothesly!yuu cleaned the entire lab to perfection and then calmly offered him tea afterward. Crewel never gave them detention again he just consulted them now. You know every time when professor trein or crewel have to leave for some small business outside of class they are usually told wriothesly!yuu they are in charge until they are back and when the professor is back the class is doing their work. Impressive