User blog comment:Chichiryuushintei/High School DxD BorN Episode 5 Review/@comment-3290441-20150503143819/@comment-26322543-20150503211704

Ishibumi said Chichigami is going to appear later. Loki isn't completely finished off either. But if they don't put it at all, it just means they don't want or have any intention of doing the 4th arc. Which is okay actually, I don't care as long as V10, 11 and 12 are animated.