Core Rule Book Pathfinder campaign. New and experienced players welcomed.
Aerial themed, but not exclusively. There are zeppelins, gnomish ornithopters, elven airships, and various flying mounts. Firearms are common. Some steam technology exists. You can expect there to be dragons at some point ;)
More about the campaign can be found at https://friendorfoe.com/campaign/ana/
Editable, self-calculating PDF Character Sheet.