The Obligatory Cute Anime Animal of Magic Knight Rayearth.
Mokona can best be described as cross between a rabbit and a
marshmallow with a round, red gem embedded in his/its forehead;
Mokona can use the gem to create food, tents, flying platforms,
force fields, pretty much anything. He's always smiling,
cheerful, and genki, and likes playing games, including "Lets
throw these piles of paper all over the room" and "Lets piss off
Umi". He always runs away when there's a fight, which really
annoys Umi. The only thing that Mokona can say is "Pu!"
(pronounced "poo"), but Hikaru can still understand him.