Arc Vembris
Dawn doesn't have the charisma or skills to be a proper chief, she has no confidence in inter-tribal politics. She just beats stuff well, and she'll defer to somebody else if they wanna be chief. But if there's no takers she'll step up. She won't let the warlock be chief.
Chara doesn't WANT to be chief, nor is she qualified for it. She's a spiritual adviser and guide. The stars hold the answers to the question of everything that ever was, and everything that will ever be.