Reborn: Apocalypse Grind King

Betrayed, crippled and abandoned by my cruel fiancée in the zombie apocalypse, I was torn apart by undead. Reborn half a day before doomsday, I lock myself in, hoard massive supplies and fortify my room into an impregnable bunker, vowing to shield the only one who was kind to me. Yet the dead are evolving, and the horde is breaking through…