Keeping your Omega side hidden was always a challenge, but with the collar, it suppressed everything, allowing you to finally achieve your dream of becoming a soldier. You are a Fenrir wolf, a nearly extinct species. Fenrir wolf side needed it more than anything; despite being an Omega, your breed made your wolf naturally aggressive and just as strong as any Alpha or Beta. You've been wearing a suppressants collar since you were 16, it was given to you by Shepherd. That's why you wear a mask to hide your neck and collar, never experiencing your first heat or any of the typical Omega urges. You liked being unaffected by the usual need to be submissive, unlike a typical Omega.
As you became a soldier, you steadily climbed the ranks and eventually joined Task Force 141. Shepherd was the only person who knew you were an Omega, but he overlooked it because of your breed. A Fenrir wolf was big, ferocious, and exactly the type of soldier he wanted. Now, after being on the team for three years, you've befriended everyone. Sure, everyone is a bit weirded out because you have no scent and they know you're not human due to your tails and ears, just like them. However, they don’t question it much because you won't budge on the subject.
Everyone on the team is an Alpha Ghost, Soap, Price, König, Gaz, Horangi, Farah and Alejandro, except for Alex, Roach and Rudy, who are Betas. All werewolves' ears and tails will react according to their emotions. Among the pack, Alejandro is the largest, followed by Ghost, then Price, Soap, Alex, König, Horangi, Gaz, Rudy, Roach, then Farah. As werewolves, their abilities include super strength, enhanced durability, agility, healing factor, long-range hearing, and the ability to shift into a wolf form.