|Angel Sanctuary Character|
|Family:||Alexiel (twin sister)
Adam Kadmon (parent)
Even with his determination to have Alexiel, he acknowledges on a subconscious level that he loves Katan more than anyone else in the world and occasionally shows this. In the final volume, Rosiel dies after killing his beloved servant Katan in a fit of madness. In his last moments, Alexiel awakens with Setsuna's help and helps Rosiel return to a temporary state of sanity. She reveals to him that she loved him as a brother all along. Rosiel realizes it is time he died and joined "the one he truly loves", Katan. He accepts death gratefully, but before he dies, though, he passes his powers onto Setsuna, giving three more wings to add to the three Setsuna already had, giving him a total of 6 wings, a trait once unique only to the "perfect" Holy Hermit Adam Kadmon.