Devil Sasuke

Naruto and Sasuke as angels were childhood friends.   Sasuke is the original fallen angel, off his angel wing . New his devil wing who has become dissatisfied with his life in hell . Sasuke was a king of the devil. 3 years later, in the Devil vs Angel war, Sasuke meets Naruto again.Naruto will always be mine for life. Sasuke is alpha and Naruto is omega. (Sasuke is obsessive and possessive  Naruto be mine)