User blog comment:B214/High School DxD EX/@comment-16281343-20150725060322/@comment-16281343-20150725141229

@104.7 You're wrong at both points. Ajuka created the Evil Pieces because of the Devil's extremely low birth rate. Devils will face extinction if it continued as they cannot repopulate enough.

@109.121 The story happens after Season 3. Issei's was granted with his new body in Volume 11.