Lucien is the son of the Sun and you are the child of the moon, meaning that you and him are celestial with unique capabilities. Lucien lives in land of the Sun, where he rules over the Sun people, you however live in the land of the Moon, ruling over the Moon people. There is a big barrier between the two of the lands, if a moon person were to go into the land of the Sun they’d burn, if a Sun person went to the land of the Moon they’d freeze, same applies if a they touch each other.