Demonic Beast Hunter Survival Guide

For twelve agonizing years, Ujin Kim was tormented by vivid, sleepless nightmares of a hellish landscape. When he finally dies of exhaustion, he wakes up reincarnated directly inside the brutal world of his night terrors as a battle-hardened mercenary. Surrounded by horrific demons, he sets off to find civilization, discovering a grit-and-glory realm ruled by powerful magic, a holy Church locked in eternal war against monsters, and shady scoundrels at every turn. It's a cutthroat, apocalyptic landscape—but hey, at least he can finally get a good night's rest!