Danny Phenex was always the odd one of the Phenex Family; he had black hair with white stripes, shy around others, and very humble. But that's why Rias Gremory loved him. Danny promised Rias that he will defeat his brother, the arrogant Riser, and marry her. He left for a little training trip to become stronger. Years later, he's back to fulfill the promise he made. Rated M.