

So no, at best you could make Ulfric High King, and hope he'd show his appreciation with a Jarldom. There's literally no way to dispute his Right.

Not the Power of the Voice, but Political Power, support of the people, and the other Jarls (Because he deposed the ones who were against him, and replaced them with supporters.) He has the Jagged Crown, and defeated the last High King in an official duel. He is the most powerful of the Jarls, which kind of require him be a Jarl in the first place. Right, but Might isn't the only thing that qualifies him.
