Conscription and TrainingEdit
Caz was singled out as an intellectually and physically superior child. He was quite a bit larger than the other 15 in his class, being the largest and strongest SPARTAN. He fought Sam-034 in several combat exercises, overcoming him every time, as Deja noted. Caz was most notable that, as he had Sam's size and strength, he had the brutality of a Jiralhanae, mangling his enemies beyond recognition, which was first realized during training. Other than David-010's retaliation against ODST at the age of 12, 4 years later, Caz delivered the worst beating to any of the trainees to the SPARTANS at the age of 8.
Battle of Green HillsEdit
Caz, along with 033 and 055 participated in the battle of Green Hills. Their combat expertise was noted by ONI and shortly thereafter SRD-RONIN was formed. Caz was established as the second-in-command and heavy weapons expert of the trio, and would assist Cody with anything he needed.