When Rikka and Alice overcome their past. He fight them along with Silver Clock. As the girls push them hard. They manage to kill them.
He is portrayed like a skeleton-biker and his hands and legs are tyres. He has yellow eye from the left and blue eye from the right.
He is cocky and cold that he look down on Diamond and Rosetta.
He can move his legs like a tyre. He can cycle very fast.