I Just Became a Daoist Heir, and You’re Accusing Me of Being an Otherworldly Demon?

Li Xuan is born into a fantasy world as a disciple of the Imperial Clan’s Li family, where he also gains a sign-in System. He quietly cultivates, signs in, and grows stronger, eventually becoming the Li family’s Dao Child. He also builds up his own branch of the family, the Third House of the Li clan. All his older sisters join sacred lands and become known as fairies. His fiancée’s Wang family also prospers thanks to his reputation. Then, on the day he becomes the Dao Child, his fiancée arrives with a man and claims he is a fiend from beyond the heavens. His older sisters even point at him and insist he isn’t their brother, demanding that he return their little brother to them! Li Xuan looks at his fiancée, who has slandered him, and the chosen son of Heaven standing beside her, and smiles. He helped several of his older sisters become saintesses and fairies of sacred lands, yet they turned around and slandered him. He looks at the newly bound Emotion System and the sign-in System he already had. They actually dare to slander him as a fiend from beyond the heavens. But do you even know what a fiend from beyond the heavens bound to two Systems is?! … As one by one, the people who slandered him watch their loved ones and factions fall around them, and see Li Xuan trample countless chosen sons of Heaven and ascend to the highest seat of power, becoming invincible, they finally realize what kind of being they provoked. He is a fiend from beyond the heavens, the Fourth Calamity, a transmigrator from the Origin Planet, and a terrifying taboo with Systems bound to him!