My Immortal Family System Is Real

Bankrupt, humiliated, and drowning in debt, Yang Keun-suk's life was over. His last hope: a rundown rural courtyard. Then, a strange \"Immortal Cultivation Family Simulator\" seized his computer, making him the long-forgotten ancestor of a destitute clan in a cultivation world. Their meager offerings boost his power; his modern junk transforms their lives. From canned food to advanced antibiotics, Yang Keun-suk kickstarts his family's rise, watching them wield 'liquefied natural gas' as spiritual qi and 'AI' as elixir-gods. But as his descendants grow into formidable cultivators, Yang Keun-suk discovers their worship isn't just a game – it's turning him into a true immortal.