Chain Chronicle: Haecceitas no Hikari Part 3  

Chain Chronicle: The Light of Haecceitas Part 3, チェインクロニクル〜ヘクセイタスの閃（ひかり）〜 第３章, Chain Chronicle 3rd Movie, チェインクロニクル 3

In Yuguto's land, people believed that their territory was equivalent to the entire world. However, it is divided into multiple regions, each with its own ruler known as a king. Despite occasional conflicts between these areas, the kings would gather for talks to ensure harmony and equilibrium. But all of this changed when an evil group of monsters emerged from the shadows...