Upon Black Wings

Ysvel, a goddess of the void is framed for the unforgivable crime of attempting to use a weapon designed to kill gods to commit murder. The verdict? She is to be executed, cast into oblivion, the final resting place of a god, but who could've guessed her unique domain of void would make her prison seem ephemeral. 1000 years later, a prayer to a forgotten goddess will retrieve her from her slumber. However, no longer being a goddess, what heights can she reach?