User blog comment:Jjpasay777/Theory and Speculation: No. 6, Amata's son, Aogami Pierce, Shokuhou Misaki, Kamijou Touma, and Imagine Breaker/@comment-5230978-20140427144536/@comment-14999287-20140428041740

well, I just thought that if IB can be controlled by the weilder, the weilder can make some exceptions. In other words, control the IB to prevent it from negating a certain type of power or something