So I just started wondering about Ichigo as full hollow vs Ulquiorra. We know that the way the zan works for Arrancar is by suppressing a certain amount of their powers so that they can later on release. And for a Visored they pull forth their hollow powers by using the mask. But when Ichigo go's full hollow on Ulquiorra is all his powers hollow at that point? Or is part of his power Shinigami and/or Zanpakutõ? I guess there is no absolute way to know this(or maybe there is), either way, tell me what you know and think about this. Since if Ichigo can control himself while being completely transformed into a hollow like he was with Ulquiorra and assuming he is only using hollow powers and that's a gigantic power increase to be able to use his Shinigami powers and Zanpakutõ.