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?"...

Special Note: This book has already reached 600,000 words, so there's no need to worry about it being abandoned. The confirmed worlds it will involve are *One Piece*, *Battle Through the Heavens*, *Naruto*, *Hunter x Hunter*, and *Berserk*. Other worlds are yet to be determined. The beginning is a bit slow-paced, and all the main characters are the protagonist's fathers.

In immortality, one stands like a nobody. That's right, immortality—the world known as the "Eternal Stage," a world where no one dares to challenge you. But Wang Hao arrived a bit early; Fang Qingxue was currently participating in the outer sect assessment of the Feathered Ascension Sect with him, while Fang Han was still dutifully tending horses at the Fang family home. In this world where the winner takes all and the loser is left to rot, Wang Hao touched his cheat code and thought, "Simply amazing." A fishing rod, fishing across countless worlds. Cultivation techniques, rare items, physiques, magic weapons, time portals to other worlds—he could catch them all. Elixirs from the Dragon Talisman World, cultivation techniques from the Yang God World, an invincible physique from the Shrouding the Heavens World, innate spiritual treasures from the Primordial World… countless treasures forged Wang Hao's invincible legend. The Ming Dynasty's Jiajing era version of "Storm Riders," the Water Margin's immortal and demonic version of "Strange Tales from a Chinese Studio," the Divine Journey to the West, the Primordial Gods… Wang Hao was invincible across all heavens, until…