Eternal Rivals! Fuyuchakado badifaito : Season 1 Episode 61

Kyoya Gaen’s plan activates during the final match of the Gaen Cup. A giant monster is seen in Darkness Dragon World’s Gate that appeared in the sky above the Fighting Stage. The crowd became noisy and at that moment, Tasuku and Gao… Finally Kyoya’s ambitions are made clear. What did the Dark Core’s power invite to the world?