The Heroic Legend of Arslan manga volume 13 features story by Yoshiki Tanaka and illustrations by Hiromu Arakawa.

News of Turan’s opportunistic invasion reaches Arslan, while his armies have already made a quick return to come to the defense of Peshawar Citadel. To the east, the now free Andragoras begins plotting his next steps—but so is Hilmes. While one battle begins to look up, another, much fiercer one has already begun to bear down on the young prince.