Chain Chronicle: The Light of Haecceitas

Set in the land of Yuguto, the people thought that the land they live is the size of the world, but it's actually divided into several areas, each with a respective king. Even though there were small wars among areas, the kings had roundtable meetings to maintain peace and balance. It was until a dark group of dark monsters appeared... (Source: MAL News)

Chain Chronicle: Haecceitas no Hikari is a TV anime adaptation of the mobile game Chain Chronicle.