User blog comment:B214/Volume 21 info & spoilers/@comment-82.199.219.5-20160326131457/@comment-82.199.219.5-20160326154900

@B214, Thanks, I guess it was in the Afterword.

And just one more thing, Vali's power-up only included him gaining 12 Lucifer wings instead of his 6, or also a new ability?