Crystal Jewels

The Rottobigin (25x22)

Air date: Nov 08, 2015

The Crystal Monsters are having trouble with their power levels. In order to prove themselves in battle, Kouchu realizes all his Crystal Monsters can merge when Akura tells him all ablkin mout merging a monsters. The Crystal Monsters have merged into a Rottobigin, a stronger Crystal Monster with everyone's power combined.