The Grand Marshal Elian of the Fire Hawk Legion retreated west with the remnants of his forces. On the way, he encountered Brain Fitzell's troops, and with the addition of a squad sent by Phoebe, the combined forces surrounded Elian's troops, who were powerless to resist.
Elian's combat prowess was formidable, and even the combined efforts of Brain Fitzell and Gergary couldn't kill him. However, Elian was utterly exhausted, and when his entire unit was wiped out, he succumbed after holding out for more than an hour against thousands in an encirclement and was finally slain in battle.
Thus, the Fire Hawk Legion, one of the three major legions of the Immortal Spirit Kingdom, was completely annihilated.
This battle not only annihilated the Fire Hawk Legion but also wiped out Curitis, who Basil Jaak found displeasing, into thin air.