User blog comment:B214/Volume 21 info & spoilers/@comment-187.209.22.243-20160217145113/@comment-42.112.82.65-20160217160525

Yes but I didn't ask for Sirzechs or Ajuka to instant kill Rizevim, I'm asking for their Peerage to join the battles against Rizevim, is it too much to ask for Kiba's master to join them?

And the threat of Rizevim isn't that big really, we see no moment from the Norse nor Greek, even Rossweisse had joined the Devil now yet there's no mention of Zeus or Odin sending one of their elite members to help team DxD, in fact team DxD consists most of Devil Rookies (what a joke for a global anti-terrorists group), 3 elite members from the church and 1 member from the Hindu along with team Vali. The variety is not just enough to show the meaning of Alliance.