Beast Birds

The Beast Birds are a secondary villain group in Angry Birds Space: Relaunched. They are creatures that exist from the Avillian Dimesion.

Apperance
The Beast Birds resemble Terrbacca from Angry Birds Star Wars. They have two large horns, purple feathers, a large pinkish unibrow, and a yellow beak with fangs. They also feature yellow eyes that lack pupils.

Background
Sometime around the start of the game, the pigs have been experimenting with portal technology to travel across the universe to steal eggs from native creatures that reside on different planets. At some time, the pigs used Eggstroids to power the portal machine, with increased the range that the portals could reach. The test dummy pigs ended up in the Beast Bird nest of the Avillian Dimension. The pigs, became overwhelmed with such a large surplus of eggs, and took as many they could.

After the Birds defeat Thin Pig in episode 4, the portal he was uses has something emerge from it. It was a Beast Bird. The Beast Bird bites and attaches itself to the head of the Thin Pig, and started possessing him. The birds are victorious anyway, and send the Beast Bird back into the portal.

Later on, the flock hear of King Pig’s feast in his castle and that he would show the portal to the Avillian Dimension. The birds defeat King Pig, but it is too late. The Beast Birds emerge from the portal, steal the stolen eggs, and by using King Pig’s body to speak, they say that they will invade their dimension as long a strong creature will keep a single portal open. They take King Pig with them, which prompts Ross to join the flock’s assault on the Beast Bird’s nest.

The bird use King Pig’s portal and invade their home planet in their universe. After diving deep into the cavernous nest, they confront a hideous monster with the ability to bend reality by simply existing in it, named the Abyssal Bird. This being was responsible for keeping the portals open, and controlling the Beast Birds. After an enduring battle, Ice Bird freezes the Abyssal Bird, with the entire flock all at once following after to fracture its frozen body. This causes the nest to collapse and the portals to close. The birds and pigs escape with the eggs and return home.