WandaVision: 9 Huge Questions After Episode 6
7. How Far Will Wanda Ultimately Stretch The Hex?
When Wanda started talking to Pietro during all the Halloween festivities, she echoed what she had previously said to Vision in that she didn't know how all of this started. It seemed that this was a part of her power that she didn't understand, and didn't know how to control.
However, when she was alerted to Vision's deteriorating condition just outside the confines of the Hex, she had absolutely no trouble expanding the barrier to absorb her husband, Darcy, and the vast majority of SWORD agents stationed outside of Westview.
After the events of episode six, Director Hayward is likely to regroup and return to the Hex with as much SWORD might as he can muster. If they keep pestering and bothering her, likely with far more force than they have been so far, how long will it be until her only course of action is to stretch the Hex again and envelope them all?
Will the series get to a point where Wanda's only option to protect her idyllic lifestyle from outsiders is to envelope the entire planet into her Hex?