Grancrest Senki

On a continent ruled by chaos, the Lords have the power of a holy seal that can calm the chaos and protect the people. However, before anyone realized it, the rulers cast aside their creed of purifying the chaos and instead, began fighting each other for their holy seals in order to gain dominion over one another. Shiruka Meltesu, an isolated mage who scorns the Lords for abandoning their creed, and a wandering knight named Theo Corneo, who is on a journey of training to one day liberate his hometown, make an everlasting oath to work together to reform the continent dominated by wars and chaos.