Cave Goblin Concept

These guys reside in deep caves found in the northern oak forests. They mainly feed off of insects, but also enjoy the occasional frog, fish, or small mammmal. They are tribal in nature and form small groups of 20-30.
Being they mainly survive deep in the caverns where there is little light they rely on their acute sense of smell and outstanding hearing to hunt prey. However they can see well and probably make use of their eyes on their rare journeys outside the cave.