Not much is known about the Unknown. Only one being ever sent there has escaped—a being called Mrs Baver
Myths and tales
The Unknown is belived to be a world stuck between life and death. Anything trapped within is rumored to be unble to die and is only capable of feeling ever-lasting agony.
Some say this place of horror can be reached by tunneling through bedrock. Fortunately, we can be glad no one has yet discovered a way of doing this!