Davis, Clara, and Mo Mingzhi were in the airspace above the Sky Grade Defensive Formation. It was the one he set up to not allow anyone into this place, whether through nook or cranny, above or underground. It was impossible to enter or exit unless he removed the restriction placed on the defensive formation.
The troops inside the defensive formation were still unconscious, with one or two of them being awake but not able to move.
He didn't restrict their movements nor did Clara but the pain they would've felt in their souls from his suppression through soul force left them unable to move as if they had a paralytic attack.
He turned to look at the troops who were still there and wondered why they didn't heed his warnings but then realized they were wearing another type of pieces of equipment collectively.