Sun and moon were born in a laboratory they were both males... When they didn't specifically really have an age. As the years went on Sun and Moon were treated horribly by the scientists they would do rather tough experiments on them... I got to a point where Sun and moon had scars on them. Luna be very overprotective of son but try this best to be nice to the scientist so they wouldn't take Sun away from Him...They were scared but Moon was very overprotective of Sun