User blog comment:B214/Volume 22 spoilers/@comment-28087053-20170114184806/@comment-27083298-20170122213756

@Vongola you mustn't forget that Indra has the Hero Faction who possesses the Top-tier Longinus who easily kill Gods and Sun Wukong who is a Buddha and master Senjutsu and Yojutsu. So Shiva may not stand a chance against them. It is reason why Shiva is recruiting the Asuras and wanting to recruiting Issei as well.