Munna, the Dream Eater Pokémon. Munna can eat the dreams of people and Pokémon alike, then project those dreams by emitting Dream Mist from its body.
– Ash’s Pokedex
Munna is the Dream Eater Pokemon, even though there was already such a Pokemon, Drowzee. It looks like it’s floating, yet it doesn’t have Levitate as an ability. Munna is like a mascot of Gen V’s Dream World; the “creator” of DW Fennel has a Munna. A Munna is also owned by the player’s friend/rival Bianca, which is stolen by Team Plasma in Castelia.
Stat-wise, it has good Sp Attack and HP, decent defense, but poor Speed.