User blog comment:B214/Volume 21 info & spoilers/@comment-99.118.13.217-20160603030142

I'm so dissopointed from Volume 21, because of the lack of character deaths. The whole thing about the leaders sealing themselfs away with Trihexa was extremely anti-climatic and lame. They should of died sacrificing themselfs the seal Trihexa instead of 1. being frozen with it temporarely 2. fighting it in a demension untill it kills them, or untill their freed later. Almost all the 3 Faction Leaders and Several Gods dieing would of been awesome and shown just how serious this fight was and show the losses where worse than when God and the Satans died during the old war. Also out of the main characters(Issei, Rias, Asia, Kiba, Koneko, Akeno, Rossweisse, Xenovia, Gasper, Irina) they should of killed 2-3 of them to show they meant businesss, "preferably Akeno just to piss off all the Akeno fans", and Ophis should of died sence she was suppose to die 10 volumes ago, she could of sacrificed herself curing Issei's booby cancer, and told Issei its ok I'll always be with you. Also Riser should of died in Volume 19, saving his little sister Ravel.