"Jack? You can eat him now."

Eat... him?

Not understanding these words, the man attempted to ask. The child who was called Jack stared at his face... and he screamed, unable to bear it. Wearing those terribly emotionless eyes, Jack carved out the heart of the man.

More than the pain, he could not believe the briskness of the act. It was nothing to her—as though she was just picking a flower. As though she was just stepping on an ant.

Jack swallowed the heart of the man. And so the man died in agony, encased in his despair at the knowledge that one's life can be lost so easily.

- Vol 1 Chapter 1