Order: Eternity Returns

The world of Empyrios is made up of 14 countries that united to fend off the otherworldly demons that cause disaster. The story takes place in the academy in the country of Aeroga. A man who was born from a noble household who got tangled in events that is unknown to the public eye. A student that holds a lot of secrets. A 15th country that the world thought that vanished in the map. A group of extraordinary people. As more questions piled up on Vincent's mind. The more he became wary of his classmate that has an unknown background. What is he exactly? A Freind or an Enemy?