Crap, just trash.
MC was killed by a typical thief and was isekai'd into a retarded 12 year old former genius, the first thing he does is go for a walk and ends up in a regular cliche.
What's terrible about this novel is how stupid MC is, he was tricked by a kid into drinking poisonous tea, the reason he drank it was because the kid was like "it's not pensioned, I swear!" Suprise, suprise. It was pensioned.. Author uses this to give MC his cheat or whatever, which he feels guilt over since it wasn't originally his, amazing right? He found it in dumb-**** nowhere and he's feeling guilty.
Next he proudly exposes that he's no longer retarded and has regained his "talent" to literally everyone, it's not like someone killed your father, and tried to kill you because you were both "talented'
Author decided that MC has split personality disorder, calling him "Chen" in the narration and "Tian" to everyone else. As the reader and not another mob character for the MC, I find this utterly frusterating.
Next is his mother and grandfather, MC was drugged and kidnapped in broad daylight, and nobody finds out, Amazing. If I had that level of stealth I would be so happy, I could sneak into all the shoppers drug marts and overdose without anyone finding out so I can forget about this novel. Anyways, his grandpa and mom didn't assign him a single supervisor despite him being "retarded." Which is, retarded. Honestly you have a kid who everyone thinks to have the IQ of a 2 year old, and how can he not have a single guard or supervisor. This caused him to be kidnapped, yay.
Takes along time for background information of the world and cultivation to come out, MC acts all arrogant and shit for no apparent reason. Just think of a typical japanese Isekai "hero" from shield hero or some shit that acts like a typical douche, that's MC. Apparently innocent, but his character takes a 180 because his cousin tried to kill him and kills a guy without batting an eyelid, for someone from probably our world he might be a physcopath.
This amazing move can only be considered a pro-gamer move, as a person of the same world I can only accede to his intellect on what to do when being isekai'd into an unknown wuxia world, not being cautious, but be a target. You've enlightened me author, many thanks, would only recommend to a vegetable.