It's a high-risk start! As soon as he awakened, he became the prey of all forces. The balance bureau that puts rationality first wants to clean him up, and the corridor of mirrors that pursues nothingness wants to devour him. The only person who reached out to him was the female executive from Iceberg who had wanted to arrest him personally. In this desperate urban labyrinth, he can only feed himself with war and become the one who makes all enemies fearful - the Lord of the Heart Abyss!