Dai Nana Ouji Dattanode Kimamani Majutsu O Kiwamemasu Raw: Tensei Shitara

Prologue: Reincarnation as a Weak Prince The protagonist, a modern-day sorcery otaku and salaryman, dies in an accident. He wakes up as Lloyd de Saloom , the seventh prince of the Kingdom of Saloom. In this world, magical talent is determined by bloodline and mana capacity — and Lloyd is at the bottom. His seven royal brothers and the court mages dismiss him as the "useless prince" with tiny mana reserves.

The story ends with Lloyd sitting under a tree, reading an ancient grimoire, smiling as he mutters: "Finally… I can study sorcery at my own pace." Power through knowledge, hiding strength, breaking systems, obsessive curiosity, and the joy of magical research over ruling the world. Prologue: Reincarnation as a Weak Prince The protagonist,

He meets , a cursed demon sword that contains the soul of an ancient sorcerer. Grimm becomes his teacher and partner. Through Grimm, Lloyd learns demon summoning , soul manipulation , and forbidden curses — all while keeping his power hidden from the throne. Part 2: The Magic Tournament Arc A royal inter-kingdom magic tournament is announced. Lloyd’s brothers see it as a chance to humiliate him. Forced to participate, Lloyd decides to "lose gracefully" — but once in the arena, he gets carried away. His seven royal brothers and the court mages

His first real test comes when a powerful demonic beast attacks the royal capital. Lloyd, "accidentally" on the scene, kills it with a single, perfectly aimed spell that the court mages cannot even analyze. They assume a hidden guardian did it. Grimm becomes his teacher and partner