Clefairy

Biology
Due to its round body, it can't run fast like its evolved form Clefaable, but it floats in the air faster with the support of its small wings on its back.

As states in, Clefairy and Clefable, as well as Jigglypuff and Wigglytuff, are believed to have come from space and adopted the earth-life over centuries. The strongest evidence for this is the fact that they require a in order to evolve. Also, due to the fact that Nidorino and Nidorina require Moon Stone for evolution as well, it is believed that these Pokémon have bred with them during the adopting process.

It is more common to encounter a female Clefairy than a male one.

Behaviour
It is believed by the scientists that Clefairy and Clefable bred with Nidorino and Nidorina after they came to the earth and began to adopt the life on earth.

Madison's Clefairy

 * Main Article: Madison Dickens → Pokémon

Clefairy debuts in during Madison's battle at the Professor Oak's Summer Camp Competition. In the semi final round, Madison is matched with and she uses Clefairy against. Before the battle begins, she states that Clefairy is her starter Pokémon which is given by Professor Oak. However, Clefairy faints in the battle.

Minor Appearances

 * Clefairy was mentioned by in, that they are believed to have come to earth from space.