Born on Palaven he became on of the youngest and most effective soldier of his division. Soon when he got 22 he was promoted to captain and given a proposal of a promotion to Black Ops Squad. He agreed. Turian Government had to do a renegade act. They killed his family making it like they were killed by Krogan. He later found that his commander was the one who did it. After it Caeser assumed the new name, killed his commander and was wiped from all records. He became a renegade for turian government. After few years he met Dawn. He was recruited into Phoenix Force to stop the Architect .
When they first met they had a hard fight. Dawn recruited Caeser with the bad feeling but as things progressed they grew friends when Dawn saved Caeser and Caeser saved Dawn. He was completely loyall to Dawn and was one of his best friends.