The mod Demon's Domain introduces a new dimension that can be accessed with a randomly generated structure that appears in the world. In this new dimension is a temple that houses a new boss that will drop a unique sword if defeated. Second, the mod adds new monsters that can only be found in the new dimension and "Demon Forest", a new biome added to the game. These monsters are exclusive to these areas, making them difficult to find and fight. Furthermore, other small structures are added, which, for example, have a small challenge or simply beautify the environment
