In exchange for Don Nostra's prized possession, the rare Ultraman Belial card, Juggler makes his last offer to defeat Ultraman Orb. However, he double-crosses Juggler and sends Alien Nackle to kill him.
Naomi asks Gai to accompany her to meet her mother, but their meeting is ruined when Juggler is revealed to be alive and explains his new plan, now that he possesses all the King Demon Beasts' Kaiju Card and the Ultraman Belial's Ultra Fusion Card.
With Ultraman Orb defeated, and his cards stolen, Maga-Orochi rages through the city, destroying everything. With the help of the Princess Tamaruya, Gai gets two new cards he can use, the Zoffy card and the Ultraman Belial card, but will Gai really use the power of the dark card to win?