A strange voice talks to Koichi in a dream, and shows him the Tower of Babel.

Kiochi is the new successor of the Tower of Babel and must face off against the powerful Yomi and Leon.

Koichi tries to control his power to save Babel.

Koichi is able to read Yomi's evil mind.

Koichi summons the war machine Poseidon after Hades continues to attack.

Saeki investigates when a girl is found dead in the street.