User blog comment:Ixarising/High School DxD Dream Battle/@comment-71.108.89.172-20140215205717/@comment-1359322-20140216022216

Yup, maybe like Kiba, Issei could train from scratch again.Issei can also consider training under Yu-Long. Somehow after seeing Volume 16, i feel like the only way Issei can become stronger right now is through Dragons only. Conventional training won't do him any good anymore.