I guess you didn’t read well enough. He’s clearly Gwak Joon who was reborn onto Nie Li's body. And furthermore, why would he name himself Nie Li when he clearly hates that character? Thanks for reading up to this point though.
Es tu novela o es traducido si es tuyo mas por favor y si es traducido me podrias dar la pagina de donde lo haces quisiera adelantarme aunque me queme celulas cerebrales