User blog comment:Mnzombie/Issei's Peerage/@comment-175.140.237.61-20120620133445/@comment-4311395-20120711200733

The more powerful someone is, the stronger their Evil Pieces will be. Issei has the Boosted Gear and Great Red's flesh so his Evil Pieces will no doubt be better-than-average. Also, Ophis lost a lot of her power and there's also the possibility that Issei's queen will be a mutation piece.