He and his friend Valdo joined a nonhuman travelling circus. In 1272, Valdo made friends with Ciri while they were traveling Novigrad and helped her to escape the Wild Hunt, who were pursuing her. Valdo and his troupe introduced Ciri to Bea, who helped her find Dandelion.
Geralt and Ciri met him in the Farcorners of Novigrad, where they thanked him and Valdo for looking after Ciri. Aegar left as he needed to find a new horse, as their horses had either died or were two weak to haul anything.