Abdiel had learned a great many things from Lucifer before his fall, such as the meaning of loyalty and what it meant to be a seraph. However, treachery was not of them. When he returned to claim the throne of the Heavens once more, Abdiel was the first to stand in his path. She was determined to remind him of lessons he appeared to have forgotten, for it was how she intended to repay the favor for guiding her.