I'm currently transitioning to a new storyline in my 13th age game. We currently have four players and are rearranging characters a bit, so it would be a good time to introduce a new character. It's not exactly a short adventure - I'd prefer if you could stick around for a while - but we have some players who are learning the game as well.
Setting-wise, we transitioned from a 4th edition game to a 13th age game, so it's more like the 4e points of light setting than the 13th age setting.
The setting isn't too strongly defined, so you can have some input (in particular, you can propose an icon or two that would be relevant to any character you'd want to play).
link to another game