The strange resurgence, the demon, cannot be killed or destroyed.
The only ones who can deal with demons are demons.
I killed countless monsters just to protect the safety of this human world. But when I climbed out of the mountain of corpses and sea of blood again and again, I looked back and saw the horrified eyes of the people in the world, and heard their trembling shouts: "The big monster... He is the biggest monster!"
I kill demons for the world, but the world regards me as a taboo.
Until that day, the doomsday-level demon king arrived, leaving no one behind.
I took off my disguise, and the overwhelming demonic aura swept across the world. I turned around and sneered: "Since you say I am a great demon, today, I will show you what it means to be the true king of demons."