A Station Eight Fan Web Site
Why did the Weird Sisters have Demona and MacBeth steal Coldstone? I mean MacBeth and Demona stole it to make sure that the Gargoyles didn't find out about the theft of the three talismans, but what did the sisters have to gain from it? They could have teleported the duo beyond the grasp of the gargoyles.
Demona and Macbeth were not in control.
The point was to steal the three items without alerting Goliath's suspicions. Stealing Coldstone accomplished that. Goliath never even realized the three items were missing. Teleporting has nothing to do with anything.