The Villain in the Book: the Passerby Is Truly Invincible

(Urban brain + yandere + system + time travel) Jiang Chenfeng, the high school teacher who died suddenly after staying up late to study, traveled across the continent of Galtis and practiced hard for two hundred years, and finally became an invincible battle mage beyond the tenth level! But when he returned to Blue Star, he was reborn into his newborn self, and even passed through a villain novel, becoming a passerby! I, Jiang Chenfeng, was once the invincible magic god of Galtis continent, in charge of thunder and frost! Now Blue Star is reborn as an infant, but with the soul mark of a Dharma God that exceeds the tenth level! [Increase in mental power: infancy → extraordinary perception → micro-control of all things → moving mountains with thoughts! [Magic affinity: MAX! [Future Blue Star: Magic Resurrection → Dungeons Emerge → SSS Level Hunter System Established! I just wanted to enjoy mortal life, but my soul power was constantly awakening, and the rules of Blue Star were trembling because of me. From controlling diapers to controlling elements, I will redefine the limits of "mortal" and transform this new world! "Mom and Dad, stop using parenting apps. Your son is a Dharma god!" (Inner complaints) I'm back. For the sake of this worldly fireworks, whoever dares to disturb my purity will be given a taste of the wrath of the God of Dharma!