A young man, named Christopher Jurokage, was a talented young man with many talents, especially in the field of physical work. But Magic? He was weak at that, so weak that he needed a special tool made just for him to use his magic, he has a lot of Mana, but doesn't know how to use it. He is deemed a weakling...but is he really one? Talented in physical work, but weak in magical work. Which is stronger? Physical, or Magical? This, is the Magic of Strength. ORIGINAL STORY, but with some elements from Anime, mostly One Piece