Imagine waking up to find your legendary past life replaced by… utter humiliation. In Sancheon's *The Heavenly Demon Can't Live a Normal Life*, the infamous Heavenly Demon, Baek Jung-hyuk, faces just that bewildering fate. He awakens not in a palace of power, but as Roman Dmitry, the ridiculed eldest son of the esteemed Dmitry family. Once a figure of terrifying renown, Baek Jung-hyuk now inhabits the body of a fool, a laughingstock within his own household. The second son, sharp and ambitious, delights in Roman's torment, while the rest of the family barely acknowledges his existence. But the memories of the Heavenly Demon burn bright within him. This isn't a simple transmigration story. It's a tale of identity, ambition, and the struggle to reconcile a glorious past with a humiliating present. Can Roman, burdened by the expectations of his new life and the echoes of his old, truly embrace normalcy? Or will the Heavenly Demon's thirst for power inevitably resurface, shattering the fragile peace he's found, and reshaping the destiny of the Dmitry family forever? If you enjoy stories of underdogs, cultivation, and a touch of dark humor, prepare to be captivated.