Different World One Sword Style

This is a world full of Western magic. The magician chanted obscure ancient spells, and the overwhelming forbidden spells were like meteors from the sky; the knight was covered with shining fighting spirit, majestic like a god descending from the mortal world; the dragon's muscular body soared high in the sky, and its broad wings covered the sky... But for Leon, these are all bells and whistles and useless. He defeated the turbulent magic elements with one knife, split the shining fighting spirit, cut off the dragon's wings, and calmly sheathed the knife. "There is no problem in this world that cannot be solved with one knife. If there is, then two knifes will solve it!" So said Leon Belmonte. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.