Folk Taboos? Let's See If You Dare Show Your Health Bar!

[Folklore mystery] + [decisive and ruthless] + [invincible power fantasy] + [immortality panel] + [Horror Revival] + [no female lead] Even demons and ghosts have to follow folk customs? Sorry, I only care about health bars and blades! Reborn, I faced the weasel spirit that had killed my whole family and demanded a title from me. That was when I awakened the [Demon-Slaying Immortality Panel]. Killing monsters lets me steal their lifespans and draw their supernatural abilities! Others spend thirty years mastering the Iron Shirt technique. I spend fifty years of my lifespan and become invulnerable on the spot! No matter how powerful your thousand-year-old demon arts or ten-thousand-year-old ghost magic, I’ll break through them with a single slash! What does it mean to physically put a spirit to rest? It means beating you until your soul scatters and you can never be reborn! I sweep through forbidden zones and trample demon kings. Just as the whole world thinks I’m nothing but a peerlessly reckless brute who knows only how to kill... I quietly light a campfire. “An S-rank demon king, firm meat, perfect for grilling.” “A thousand-year-old corpse king, delicious marrow, great for soup.” “Angel wings, packed with protein. Dip them in egg, then fry until golden...” When people saw me sprinkling cumin and chili powder over an ancient god who had descended upon the world, the entire planet was stunned! Don’t ask me why I’m so strong. The answer is simple: I’ve eaten more gods than you’ve eaten meals!