User blog comment:Xhatefate/DxD Updates~/@comment-27083298-20170102160623/@comment-173.176.80.103-20170106034413

If Highschool DxD gets more seasons, I do not know if it's going to keep most of the light novels storyline. One thing I'm curious about is why The Familiar of Zero got four seasons and had a finale (was it different in the light novels? I didn't read the light novels).

One thing is certain is that the author  Yamaguchi died before The Familiar of Zero light novels end. Even though, the series light novels will end by à different author who uses Yamaguchi's notes. Yet, it's pretty odd about that (I'm talking about how the anime reached the end before the light novels).