User blog comment:B214/Season 3 confirmed!!!!!!/@comment-107.10.155.255-20150301223355/@comment-24421137-20150302001128

Here are all of Vali's parts in volume 5-6

He comes in talks and then leaves

He comes in once again talks, helps out the Gremory team with Juggernaut drive, in his BB form, and leaves.

That's it.