the characters have clear personalities

mc is so cute omg.
he doens't have emotions so his common sense is kinda wack, also he grew up in a apocalyptic world. he thinks so super disturbing stuff is normal (ie. gets poisoned-> "it's fine, luckily i got poisoned like this before so i know how to flush it out. as for the wounds, i won't die as long as i get immediate medical attention." the proceeds to walk back to the hotel dripping blood everywhere like it's normal and never talk abt it again.)

mc's smart and would make a great strategist honestly.
he's have a tragic and fragile vibe about him
he's very laidback and thinks calmly and also quite shameless haha
a true 'young master' of a rich family vibe. looks like a scholar type rather than material arts tho hahha