[ The cold look is reciprocated by Biggs. Wedge looks too tired to really care. Jessie turns around when Sparks come in and opens the door. None of them looked in a hurry to leave, most likely that the danger was now gone. ]

Thank you for your assistance. [A pause before replying to his question.] Magitek.

[ Another pause as she realizes it may not exactly answer his question. ]

Ancient technology we have excavated and revived using crystals years ago. We are not entirely sure how they work yet and we cannot use them to their full potential, but they've been very helpful for our researches.