Michael Peregrine

Lt. Michael Peregrine is the player character and the medic for Task Force Lambda. He's the team rookie, and the brass sent him with the team on what was supposed to be a simple, easy mission in the Brazilian jungle.

The tutorial reveals that Peregrine was a student at the university Dr. Arzt worked for, and tested the doctor's experimental healing firearms for him. Later, when Peregrine became a Spec Ops agent, the doctor let him keep the guns provided he uses them for good and not evil.