User blog comment:Jopjopjop/Volume 20 Spoilers/@comment-54.158.126.18-20150723000735/@comment-200.115.204.49-20150723030546

Im feeling the same you're so right the downside of this situation was issei's body reaction to such dramatic power up it was so intense that he's in a state worse than death so he might be suffering a pain even more excruciating that samael's blood to dragons and snakes