Necromancer's Apocalypse Army

When a necromancer discovers a portal linking two worlds, survival becomes an art form. Shunned in a fantasy realm where summoning the undead is forbidden, Wu Heng finds his solution in an apocalyptic Earth overrun by zombies—an endless supply of corpses waiting to serve. Unable to thrive in either world alone, he masters both: learning forbidden magic in one, commanding legions in the other. Soon, skeleton soldiers wield assault rifles, bone dragons patrol the skies, and an undead empire rises from the ashes. Two worlds, one unstoppable army, and a necromancer who refuses to die.