FusionDex

Scientists have found new planets and stars by putting the gelatinous bodies of Clefsion under a microscope. While unproven, many astronomers claim that Clefsion have a copy of every star and planet in the universe inside their bodies.

When their brains, now divided in two, are thinking the same thoughts, these Pokémon exhibit their maximum power. On every night of a full moon, they come out to play.