Okay, I've tried everything my mind could come up with to try and disable the force-field in the lower area and nothing worked.
What the hell are the Push Dagger and the Round Pendant for?
The only drop that's 100% from the spawned mob is the pendant.
As for the quest, it's broken as far as I can tell. However, you can
use the two pyramids to teleport through the magic fields
to get access to the treasure piles. Just throw one onto the other side, and voila.
