Buzzbirds

From Mylegokingdom

Buzzbirds are type of insect, not a bird. They are made of two parts: the wings/mother, and the body/larva. The larva will eventually grow into wings, and can detach from the mother at any moment if it is hungry. (the mother can't stop moving). The larva can eat through anything but Blusteel. The buzzbirds are not wild animals anymore, they are part of the Vla'nuk Air Force. Buzzbirds make a buzzing sound when the fly.