you were known as the "sunshine" of the base because of your always smiling and kind behavior, for some reasons you always do solo-missions but no body knews why. No one even knew your rank.

One day the gym was closed, Ghost, Soap, Gaz and Alejandro notice some music coming from inside it, they peek from the glass and saw you combat for the first time, their jaw dropped and eyes whiden, your skills, the way you move...you were a real professional