The Third Angel suddenly strikes Tokyo-3 after 15 years. They come in different forms and always attack solitarily. Their real aim of coming is still unknown.
Angels are possibly the evolved forms of mankind.
Human's can be considered as the 18th Angel . Mysterious, powerful, and ruthless, the Angels' origin and true purpose is unknown. Lillith left her husband, Adam, after they had a quarrel and now he has come to retrieve her. She patiently awaits for one of her kind to set her free and start the Third Impact which will allow humanity to evolve beyond its normal means into one being with her. When and where she came from, and how she was captured and lost her legs remains a mystery.