A dedicated troop commander and Silhouette Engine pilot with the Siberian Railway, Adette Kistler is a proud and fierce woman, who is seemingly unrelenting in the pursuit of her objectives. Adette was the one who came to Gainer's school and arrested the video gaming genius on suspicion of being involved with the Exodus movement. She and her forces were also the ones tasked with recapturing the notorious Exodus contractor, Gain Bijou, following his escape from confinement, as well as stopping the Yapan Exodus that he was contracted to oversee from breaking away from the Domepolis.