Creating an Otherworld Valkyrie

When grotesque mutant zombies swarm metropolitan streets and crumble civil defenses, an ordinary civilian finds himself trapped in a nightmare of survival. In his darkest hour, he awakens an extraordinary metaphysical authority that allows him to summon and command celestial warrior maidens endowed with genetic mutation combat gifts.

Forming a formidable frontline brigade with his summoned champions, he cleaves through hordes of undead horrors across ruined urban districts. Amid continuous life-or-death engagements, he begins deciphering cryptic clues regarding the apocalyptic viral mutation and his own enigmatic origins.