User blog comment:B214/Volume 23 discussion blog/@comment-27727195-20170312215119

Huh, why I have the feeling that Issei will eventually join Shiva's side to fight against Indra?

And the one who will join Indra's side will be Vali? Mostly using this chance to fight against Issei a.k.a his rival.

Honestly, I took this small theory because of his name. Vali, in Norse mythology, is the son of Odin, meanwhile, in the Hindu Epic the Ramayana, Vali or Bali, is the son of Indra.