What to do if you're reincarnated as an Oser? First, find a way to break free of the seal. Second, find a secluded place to hide. Third, marry, have children, and live a peaceful life. Su Zhe planned to live a quiet life like this, but he discovered that things weren't so simple. The Rock Emperor stood atop the mountain, overlooking the world, his world-destroying lightning cleaving a line between heaven and earth. The Wind God Barbatos drank and sang, dreaming for a thousand years. In the sky, a silver-haired girl, holding the Jade Pavilion, cried out: "Though I have no intention of vying for supremacy, I know the suffering of all living beings!"

Transmigrating into Harry Potter, he gains a system that allows him to grow stronger through learning. While young wizards are still struggling with the Levitation Charm, Rock has already mastered the entire Standard Spellbook. Hermione: "His notes are more complete than Mrs. Pince's!" The Weasley twins: "Great Rock! We call you the strongest!" Snape: "Potter! If your potions were even a tenth as good as his..." [Flicker] is maxed out to the Law level, a single [Radiant] Holy Light will crush any dissent. [Levitation] is maxed out to the Myth level, a wave of the hand [Universal Pull] will hold the stars in his palm. When Voldemort brandishes the Elder Wand, announcing his 'Return of the Dead', Rock looks at the densely packed, dazzlingly bright max-level skill panel and silently pulls out the wand he's swung countless times. "Tom, have you ever heard of a spell that falls from the sky... Expelliarmus?"...