Multiple problems with the tetrahedron generator and prism (BG)?
Some of our users have problems entering the generator and finding the prism afterwards. To enter the tetrahedron generator you have to wear the ethereal ring (enchanted by Penumbra). It is important to wear the ring on a finger and not just hold it like a weapon. After you defeated the enemy you have to doubleclick the prism to destroy the generator. You will then find the black prism (without the yellow outline) to your feet. Look closely and take it with you.
