@antivenomz I would describe it as plot armor that's too strong for other characters to handle. Even though most of the time he wins, he is overpowered in this point of the story, everyone loses to him (well not everyone, since that would pretty much be a boring story, to most people i believe), and everyone who actually faces him dies. those who don't could be more powerful, but he miraculously powers up in like 2 days and obliterates them the next. it's almost certain that in the future he'll be overpowered against the group that destroyed his sect and sooner or later another group similar to the previous one, except a lot more powerful than the previous one does the same thing and the process repeats to keep the story going
plus... (just me questioning random things) why does most manhua i see describe how they improved by talking? wouldn't it be a better idea to make them thought bubbles instead? He's not talking to anyone, and in case he has to "hide" something from others, the character could be literally saying that he has to hide something out loud and somehow no one manages to overhear him. (it doesn't show in this chapter but in some other ones it does)