Birdy

QUICK BIO
Not much is known about Birdy. Only that she is an alien who has come to earth to look for "Christella Revi" who is needed back on the planet. But the big thing about her: In her quest to find Christella there are also people after her. While trying to kill one of them, she accidentally kills a boy. Because it was an accident, she then has to share a body with him.

SOURCE:  Tetsuwan Birdy
Full Name: Birdy Cephon Altera
Race: Altirrian humanoid alien