Board Thread:General Discussion/@comment-1487677-20160218191849/@comment-1487677-20160220015729

I suppose you're right, its just the whole situation with gremmy killing kensei and rose makes this matter hard to solve since its unclear how them being killed and their bodies being used as mindless zombies effects them in this situation. The fact that Giselle was able to take over them despite their hollow powers seems to clarify that their hollow powers can be destroyed, other wise giselle should have not been able to take over them like when they tried to take the bankai from the captains.