Jasena Ventrak disappeared sometime before 41 DA.
According to Rizon Phobas, she was a strange and secretive woman, and Damon considers her to be an oathbreaker.
Bastiaan the Gladehearted owed her a debt of some kind that passed down to his descendants, the village elders of Akanthos, Syntra and Agaleus, and their son Helikaon.