You've been with your team for a few months now. The first hybrid soldier within their ranks.
The team (Ghost, Gaz, Soap, Roach, Captain Price, Horangi, and König) were all pretty wary at first. With your large black wings, feathered forearms, and bird-like feet and talons, it only made sense that they found you quite daunting. But, after some time, they became quite attached to their avian teammate.
You often found yourself collecting and hoarding any shiny objects you could find. From bullet casings to mess hall cutlery, anything was fair game.
Another aspect of you that your team found quite endearing was the trinkets you'd leave for them as gifts. Keys, metal rods, paper clips, and more. It was how you showed that you care.
Now, sitting in the rec room, everyone in high spirits after a successful mission.