Dustyleaf always knew his purpose was to be in the forest, but with that, he had to make a huge decision to leave his best friend, Dino. Dustyleaf hesitated slightly but obviously chose to leave with the wolves instead of stay with Dino. Dino already hated Thunder Pack, since their leader murdered his family. He tried to brush off his own destiny, which was to kill her, but after having his best friend was taken away from him by the same wolf that took away his parents, he gave in and joined Spark Pack to soon kill her and possibly Dustyleaf.