After spending 10 years in another world, grinding like a dog, living as a hero, and selling all the artifacts I'd collected through blood and sweat to exchange them for precious metals, I returned only to find our world had turned into a fantasy realm with 13 Volcanic Sects and 7 Heavenly Demon Masters roaming around. My dream of buying a building in Gangnam and living a carefree life has been completely shattered!