Final Fantasy IV

The Lunarians, a race living on the Moon, have an enormous debate about the people of the Earth. One side, led by a man named KluYa, believed that the Earth was a generally good place, whereas the other side, led by Zemus, believed that it was a corrupted place and deserved to be destroyed. Zemus was overruled, however. In desperation he attempted to destroy the Earth himself, but was overthrown. To vow that such a thing would not happen again, the Lunarians sealed themselves into a deep sleep, appointing only a single Lunarian named FuSoYa (KluYa's brother) to watch over them. The sleep is guarded by eight Crystals.