Quote Originally Posted by Zero View Post

The gap between Ichigo and his sisters is just too big. Ishin lost his powers over 20 years ago (IIRC) this means that the reason why Ichigo is way above his sisters, is not because of Ishin who already lost his powers at that time, but his mother which might have possessed Quincy power at that time, or something else happened... otherwise it doesn't make sense.
With Ichigo using Blut Vene, its making that crazy theory about Ichigo mother a being Quincy a little bit more plausible now doesn't it. But let's hold off on that until Kubo explains this shit.