Xalthar sat in silence while waiting for the AI to receive and filter the requests to ensure they met his criteria. During this time, he was informed that the insulation had effectively halted the enemy forces on the outside. This was confirmed by the surveillance system, which displayed the enemy forces as a blob on the other side of the insulation, visible through the spectrum.
Anyone in their situation would have likely tried to find alternative means to bypass the insulation. However, upon arrival and after one of them placed a hand on it, they quickly realized that breaching it within a short time frame was nearly impossible. This realization led them to cease their efforts, or at least that was Xalthar's impression from his point of view.