The Thirteenth Realm — Kendi Thompson

It is the beginning of the twenty-first century. Earth is unstable due to the influences of good and evil, and the creator gods from the Council of Elders and the Brotherhood do not know its fate. The protocol requires summoning a human Observer to report to the gods about mankind's condition and help with returning equilibrium to the planet.

Catriona Blair is chosen and taken away to the mystical Thirteenth Realm. Forced to spend time in the proverbial heaven and hell, she is manipulated by both immortal groups. During her trial, Cat discovers the reason she was selected, and that one group is trying to keep her identity secret. It's a secret she is not aware of until Heron, her trusted Advisor, explains the magnitude of her role. Together they must keep Cat's identity hidden or her destiny, and the fate of Earth, will change.