Anyway, I dont think Guwon killed him. I think it was Teach tbh cuz he tried to kill Guwon twice already without realizing it so who's to say that he didnt kill his dad? Not to mention if there are maggots already then hes been dead for a long time. In fact if I remember correctly, Guwon killed the dude that tried to kill teach and that was it at the beginning.
Anyway, I dont think Guwon killed him. I think it was Teach tbh cuz he tried to kill Guwon twice already without realizing it so who's to say that he didnt kill his dad? Not to mention if there are maggots already then hes been dead for a long time. In fact if I remember correctly, Guwon killed the dude that tried to kill teach and that was it at the beginning.