Grimbles are an original species created by the artist ebiinari for their Project Mikitoa worldbuilding project. They are a subterranean race from Mikitoa's Deep Dark oddly similar yet opposite to the Urigels, covered in dark fur with even darker faces and spikes. Their large claws and arms allow them to climb and dig through the caves they live in with ease. Despite their monstrous appearances, the Grimbles are a peaceful people.