TOWER OF THE STARS.. 

Heaven, which is also known as; celestia. focuses on 8 angels, the main seven (also known as the pillars) are the strongest ones. the seven (in order of strength) goes: Sirius, Nellie, Orchid, Dionysus, Persephone, Azrael and then Solstice. the final and 8th angel, is the strongest. his name is SAVIOR. the series follows throughout their past as humans, and how they became angels. it mainly revolves around the trio, Sirius, SAVIOR, and Orchid. you get to look into the deeper lives of them all. Their weaknesses and strengths, and their honest opinions on everyone else. but this series will not be a lighthearted attempt at the afterlife, but be a darker horror one. Revolving around angel hierarchy and the assorted punishments of the government, heaven isn't what it truly seems.