Zeta

Zeta is a purple eagle in charge of the eagles of Eagle Island and the main antagonist turned anti-hero of The Angry Birds Movie 2. She is the ex-girlfriend turned wife of Mighty Eagle/Ethan and the mother of their daughter, Debbie.

At the end of the sequel, Zeta sees the error of her ways and makes amends with Mighty Eagle when she sees he never stopped loving her and they marry.

History
In the 1990s, Zeta was in a romantic relationship with Mighty Eagle. They enjoyed each other's company until Zeta proposed to him. However, Mighty Eagle was not ready for that part of hteir relationship, and in his howardice, fled the altar, leaving Zeta heartbroken, unknowingly abandoning her and their unborn child. Zeta eventually gave birth to a baby girl, Debbie, whom Zeta raised and loved|.