Moon was a powerful mage, able to kill someone in a second with the snap of his fingers. He had been born with powerful, dark magic. But it also made him feared by others. The only person who had been his friend as kids, was Sun. Sun was a mage as well, but couldn't use his magic. So Moon protected him.

Moon attended Celestial Academy, a prestigious school for mages and magic users. Moon had grown to be popular because of his power, and didn't know Sun loved him.