Day ▮▮ - ▮▮:▮▮ ▮▮- Stone Fortress, Eastern Duende Territory
A fortress made of stone, it was the castle that was inhabited by the Duwendes in the eastern mountains for several centuries. Compared to other kingdoms of Spiritual and Elemental Races, it was a young kingdom. However, in terms of defense, it was more powerful.
Before this kingdom was established, the mountain was only inhabited by several tribes and small colonies of Duendes.
It was until an attack of a powerful demonic entity happened. The demon was something that the Duendes had never seen before. It was a tall humanoid with a body that was glowing due to heat. The eyes and mouth of the demon were burning with fire, and it would spit flames to attack everything it saw.