Fantasy Au is a au where both Sun and Moon have some special illness. Moon set out to find the star sense there were legends saying it could heal people but those who found it, never returned. Moon did find it but was caught, he was almost killed until he made a deal with the star keeper. Sun trained to be a royal guard and started to hate Moon for a unkown reason. He was hired by King Killcode to be a body guard for Prince Eclipse. Lunar in this au is a demon Moon summoned accidently