Gabriel probably still play games like her present moment or become a true angel because of her sister see what really happen to gabriel and call zelel
Raphiel probably became a senior to tapris and teaching her technology and probably likely disturb both tapris and satania
Vignette.......I don't really had a lot of imagination for her in the early 20s but probably she become a friendly neighboor as seen on the anime
Satania probably become an owner of an baker on the earth because her family also run a bakery, she probably also had to take care of his brother