The Ninja Master. One of the four masters who served under Dark Schneider fifteen years ago in his bid to conquer the world. He is a master swordsman as his title suggests. His trademark move is Shin·Majin Ken, which is a slash in which his sword strikes the enemy with a supersonic shockwave. The name of his sword is Youto Murasume, the legendary Sword of Wind which has been passed down from one great samurai to the next. He commands an army of two thousand ninjas. He might have a crush on Arshes Nei.

The Thunder Empress. One of the four masters. She is a mage swordsman, and her favorite spells are the thunder spells. Her trademark move is Haouken Raigeki Shusouzan, a slash with its power augmented by lightening. She is half human, half dark elf and was raised by D. S., who is to her both her father and her lover. She loves D.S. very much.