User blog comment:Boring12345/What Ifs/@comment-16281343-20140126015609

In Volume 1, when Mil-tan requested Issei to turn him to a magical girl, Issei said that he needs to teleport to another world and Mil-tan said he already did...

So, what if Mil-tan already met Chichigami and that's the reason for his ridiculous strength? >_>