1x20 - Tears to Tiara

In the past the 12 Angels gather in heaven and one questions why a new Angel has been created. One of the Angels, Merlinus, tells everyone that they have cannot completely perceive the will of God, so the other Angels leave the new Angel to him. The new Angel turns out to be none other than the Arawn of the past. Now in charge of Arawn, Merlinus asks him to refer as Myrddin or father and then gives Arawn the name Lucifer. As time passes, Myrddin tries to break Lucifer of the ways the other Angels see things, while further continuing his own plans for humanity. He ultimately frees a human girl from the other Angels mind control and ends the Ice Age by using the Song of Creation, but at the price of his own life.