The Lazy Bum of Murim: I Was The Legendary Hero

Iyan, the legendary hero of a fantasy kingdom, defeated the last endless army of the demon realm all by himself, breathing his last breath atop a mountain of corpses. He who lived his entire life doing nothing but fighting a meaningless endless war, losing his comrades one by one, Iyan in his last breath promises, if he gets a second chance in life (which he doesn’t prefer to get), he will live like a lazy bum not as a hero.