Derceto. The Chronicles of Ari, #8

On a planet in the Kullat Nunu star system, various intrigues develop to take control of that world. Derceto is warned by several messengers from the higher realms about the dark intentions of the Orion and Drakonian confederacy. This beautiful aquatic world is attacked, but various forces in favor of freedom help them, unleashing a battle between good and evil in 14, 500 BC. C. in the constellation of Pisces.