Traff, a young Ugnaught living in Cloud City on Bespin, joined Moxxin and Vanraya in an act of theft. They pilfered the Cantonarive crown coin belonging to Baron Administrator Lando Calrissian. The trio then sought out Wonn Ionstrike, a local crime boss, intending to exchange the coin for a reward. Nevertheless, Calrissian dissuaded the children from their plan, explaining that Ionstrike intended to use the coin in a transaction that was meant to safeguard Cloud City from the threat of the Galactic Empire.