If youre looking for the user, see Dion Happy
Dion is a bird who looses his feathers and he needs to cover himself up with purple cotton. He appeared in ANGRY BIRDS(rebooted version) as Green Bird because in that game, he hasn't loose his feathers, yet. He also appeared in Angry Birds New Chapter.
He lost his feathers after going to the danger room because the danger room has many scare and it makes the feathers' roots bursts making his feathers not growing back forever. So, Red pours Magic Foam to make cotton for Dion to cover himself up.
- He is part of a special flock called The Big Feathers