User blog comment:Zoro's Bankai/Who should/will take one of the twelve spriggans/@comment-74.213.97.58-20150721185417

I hope when the battle with the 12 shields begin Natsu releases whatever he is hiding under the bandages in his right arm (is probably dragonification or his demonic side) in the manga his arm was reacting to Brandish even Grey noticed it.