When players return to Halo:CE in the Anniversary release, what will they find that has been abandoned for ten years? Rated T for language

One year after Team Avatar defeated Lord Ozai, Aang is still recovering from mental scars due to past mistakes and is now alone. However the Fire Nation, defeated yet determined, returns to revive its lost empire. With the members of Team Avatar scattered or missing, who can Aang rely on to help save the newly freed world besides himself? Rated T for violence. Aang/Ty Lee