Board Thread:General Discussion/@comment-5218928-20140305213023/@comment-3578825-20140306061214

Schiffy wrote: This isn't really true. Again, Zabimaru withheld something from Renji, and basically gave him a fake Bankai name. Kujaku (the spirit itself) is just stubborn, and the fake name was actually given by Yumichika because he's equally so. But names are important. It doesn't matter what reason the name comes from, point is that it has been said and it makes Zanpakuto react in a way.