Lily

Lily is a character from Sonic X. She is a small blue female Flicky bird in that Amy takes care of during the Sonic Adventure adaption. It wears a locket that contains a Chaos Emerald along with a picture of what Amy assumes to be its parents; a brown and a pink Flicky that turns out to be trapped in E-101 Beta and E-102 Gamma, respectively. By the end of the adaption, the two E-100 robots are destroyed, and Lily is reunited with her parents. Lily is 20 cm tall and weighs 100 g

The bird also appeared in the game, but was only known as "Birdie" and referred to as male. In addition, its relationship with the other two Flickies was never confirmed.