Asmodians are expected to attack at any time. Get rid of Serrators that interfere with the establishment of the fortress defense shield.
Step 1. Collect the Crawling SerratorA creature living in Vorgaltem Battlefield, Gelkmaros. shells and bring them to TemenosA Wisplight Centurion who is dispatched when the Elyos occupy the Crimson Temple. Although usually calm and carefree, he is an excellent commander in battle.. (You need to collect: Serrator Shell)