The Forest of Illusion lays in the heart of the capital of Kanassa. The city was built around it because of the forests' important usage. The Forest of Illusion is used as a rite of passage for young Kanassans coming into adulthood. People from all over the planet make a pilgrimage to the forest when they are ready to become adults.
The forest itself is so thick that no light can penetrate inside of it. The Kanassan undergoing the trial is lead into center of the forest and then must make his way out to safety using only his telepathic powers.