Magic Insulator

Magic Insulator (魔法絕緣體) is a manhua series by Yang Chen Da. It was serialized in Dragon Youth.

Plot
In the Kalan empire a prophecy exists, a prophecy that foretells the destruction of the world. The hope for salvation rests in a young prince, but only if he manages to attain the rank of Archmage. As fate has it, the sole prince of Kalan was cursed at birth, rendering him incapable of controlling the power of his spells.

Growing up, the mischievous prince's fascination for magic got him into all sorts of trouble. And now he has managed to stumble into a world of dragons, elves, and ancient magics, in a quest to remove this damnable curse. Destiny awaits? Can he fulfill his destiny with no weapons, no spells, and two servants who can never agree to disagree?