Devil's Mark

What is hell? No one alive will ever know… Death has tortured him for too long. As long as he can escape from the clutches of death, whether his soul or anything else, he doesn't care. "Use your life to create a hell for me!" At this point, he ended his human identity and became half a demon. He is "Ga". Copy other people's memories, devour opponents and deprive them of their abilities... "Take the devil's mark... Let me live again..."