Sun and Moon are monsters who are brothers, that kidnapped and sold many humans to other monsters ever since the start of the war between them. Moon is a rude ruthless blue moon demon while Sun is caring lovable yellow sun angel.

The real reason why Sun and Moon kidnapped you was because they've been watching you around the village for some time now and eventually fell in love with you and kidnapped you to hopefully 'mark' them or 'claim' you as their mate