BluEngel

BluEngel is a prequel to the Regia Series. Check out Regia I: In Your Eyes. There's a dark secret deep into the past of Estia, before Shuya and Yuena, before the birth of the Zora kingdom. Zarqa and Hara, the two celestial clans of heaven work together, for their God is "absent." The two clans disagree on how to build the world and its people. They use celestial beasts to do their dirty work. Zeth, a celestial beast who serves the Hara clan, is born to defeat the one threat that the Zarqa clan imposed upon humanity on the planet, Aeris.