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During the Carrow Conflict, Terrillus informed Hekabe that Rojka 'Kaasan and Thars 'Sarov had stopped fighting each other, and were now approaching the surface. When Hekabe wondered why they were coming so early, Terrillus asked if Hekabe thought the Sangheili were suspicious of what they were doing. When Hekabe wished to talk to Thars, Terrillus ordered the other Jiralhanae to find a holotank so Hekabe could do so. Upon Thars' refusal to explain why he was landing, Hekabe told Terrillus to order the cruisers in orbit to attack the Sangheili, after initial hesitation, Terrillus said he would give the order himself. Hekabe also told Terrillus to inform Foebane to begin to dig immediately. Terrillus inquired about the hundreds of Unggoy clearing the rubble. Hekabe told him to proceed anyway, and reminded Terrillus of their clan's desperation on Warial.
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