During the scan to determine what lied behind the door, Conna'Cel had indeed detected traces of gunpowder. However, since it seemed like such a minor detail, he didn't bother revealing this piece of information. Conna'Cel was also disappointed at the hybrid's way of thinking. Whether demon or angel, it seemed as though all his solutions involved the use of physical force. 

Stepping away from the door, Conna'Cel let the entity continue with his futile effort. After all, he should be taught a lesson. Conna'Cel then began to determine how large the blast radius would be, and alarms began flashing when he determined just how large it would be. "Warning, explosion imminent," Conna'Cel alerted as Adrian fired. 

Acting quickly, he sidestepped over to the people closest to him, which was Faira and Little Ann, so he would be in front of them, then attempted to push them away.