User blog comment:B214/Volume 21 info & spoilers/@comment-197.115.235.99-20160331170157/@comment-14.201.211.143-20160407112434

G as it has infinite power but the pain is to much afterwards for it to work and remenber Issei has died twice he knows the pain of death

P.s how does the term pain of death work think about this being beaten to death vs sniped in the head which would you feel more pain from