Mercury is a little baby Lugia who loves to wear TF’d Pokémon diapers, he had just come back from saving Azumarill’s little boys, Azurill and Marill from the evil Drowzee, now little Merc is wearing the defeated Drowzee

Mercury: Gwa gwa Gaa Gaa!

Mercury waved happily at the Azumarill as Azurill and Marill walked over to their mother