Otto: After This Battle, I Will Go Home.

Cairne Aurelion Ridge has fought for ten thousand years. He watched his brother die before his eyes, watched his best brother's soul torn apart by the Four Gods, watched himself end the rebellion with his own hands - and then walked into the Eye of Terror alone to seek revenge. On the day of his defeat, he was left with only half his head and one arm. He was knocked out of the subspace and fell into a universe with light. The Kingdom of Light lists him as the subject of highest alert. The father of Ultra fought with him and took three steps back. The King of Ultra only glanced at him and said: "You are not a devil, you are just a person who can't go home after fighting." So this veteran, who could blow up ten mountains with one punch, began to wander among the universes. Every universe wants to keep him, and he shakes his head every time. "When this last battle is over," he said, "I will go home." ——But the chains of the Four Gods are still tied to his soul, and they never intend to let him go.