User blog comment:IceFireWarden0/Speculations for Season 11/@comment-5189054-20130108233149/@comment-4616231-20130110000943

Because you don't need to make a theory to disprove one.

Besides, I don't have a clue what's going to happen in Season 11 anyway. There hasn't been any foreshadowing of them becoming mercenaries, at least. Only thing I think could happen is that they find stuff in Blood Gulch they left behind, like Vic or Sister. Some people never thought Sister was really dead, so, I guess we'll find out. If they even bother putting her (or her corpse) in. Maybe they'll find out stuff about Waterworks, the cave under the canyon (if there's even someplace like that they could use in Halo 4). I really have no idea.

As for Carolina, I think the people she's going after may be Charon Industries. Either them or a new group entirely. If they're people we met before then Charon would be most likely. If they're not, then we'll see. If they plan on having more big animated action scenes, Carolina would be most likely to get into them and if that's the case, whoever she finds is probably going to be part of some larger group so they can stretch the fight scenes across the whole Season. Alternatively, the Season may not focus on Carolina anymore and instead focus on the Blood Gulch Guys. Which I'd be fine with.