Introduction: Gifted power to shake the world, but cursed with the inability to use it.Rhea Sanshin was a talent born once a century. Possessing a special mana core that could grow several times larger than that of an average human, he contained limitless potential. He was a being destined for greatness... if only his mana channels worked.His internal mana channels were incapacitated due to an incident when he was young, the remnants of it slowly poisoning his core. It seems rather than greatness, he was more destined for death.With no other choice, Rhea beseeches a contract with the infamous authority: Altera, the Witch of Time. He gains the second chance he always wanted, but at a major price. Will he change his future, or will he meet the same insufferable end?...