The Regressed Genius Player’s Legendary Weapon Creation

• Action
• Adventure
• Martial Arts
• Webtoon
• Manhwa
• Isekai

• overpowered-mc
• system
• weak-to-strong
• regression
• revenge

Kim Simun was a magicless alchemist in a world on the brink of total annihilation. In his final moments, he forged the legendary Philosopher’s Stone, a tool of infinite possibility governed by the law of equivalent exchange. However, victory came too late to save his brother or the planet. Now, awakened eleven years in the past, Simun possesses a second chance to rewrite history. Armed with the forbidden knowledge of the future and his mystical stone, he vows to transcend his limitations and evolve from a powerless outcast into a god-tier weapon creator. He will systematically dismantle the conspiracies that led to Earth's downfall and exact a brutal revenge on the villain who stole everything from him. Can a man without magic truly reshape fate itself?