My Friend; the Demon

Kishi Ager was born in an era of corruption, an imbalance between good and evil. Normal might think evil, but in reality it was good that was causing the corruption, the Goddesses. Kishi intends to free the demon queen, the only one who can bring back balance, but this "queen" is not a royal as she should be. After freeing her, they go on an adventure to free rebellious demons, humans, and even other goddesses.