Demon Cultivator Hoarding Supplies in the Apocalypse

A demonic cultivator armed with a Soul Refining Banner finds himself thrust into a zombie apocalypse—and the carnage he unleashes earns him heavenly merit instead of divine punishment. Now caught between demonic power and righteous karma, this undercover agent from a righteous sect faces an identity crisis: Will the cultivation world hunt him as a monstrous heretic or worship him as a savior? When slaughtering zombies brings celestial rewards, the line between demon and saint blurs dangerously.