[@Keyblade87]We could make one where we were riders, but unless we were just starting off as Riders (maybe we all got chosen at about the same time) we'd be pretty OP compared to everyone else in the world.  The only non-rider that could even hold his own against a relatively untrained Eragon was possessed by spirits, unless you count Brom, an ex-rider, who had insane amounts of energy stored up in case he had to fight a rider.

Depending on how the others want to do this, I could start an RP for either.