Onimaru is merciless against Rummy Labyrinth and Kumi, and makes a fool of their "enjoyable fight". Defending their fight as a knight, Enishi makes his move on the "power of taboo"of Onimaru`s Nubatama.

As the fight between Chrono and Saori unfolds, Kazuma gets a rematch with Onimaru. Kazuma tries his best in the fated fight between brothers, but the Onimaru in front of his eyes is no longer the "brother" from that day.