Looking back at my past campaigns, the ones I've had the most fun running (and which were arguably the most successful) were the ones where the PCs could take a fairly sandboxy approach to exploring a wilderness region. I'd like to develop a new campaign like this again one day, but what I could use for such a campaign is an interesting premise. I am ruling the following premises out:
- Adventurers plundering old ruins for profit: Too trite.
- Adenturer-archeologists uncovering the deep history of the region for academic bragging rights: A lot of fun, but I have done this before.
- Making the region "safe" for colonization and settlement: While the whole concept of "colonizing the frontier" provides plenty of interesting background drama for a campaign that I don't mind exploring, it is too ethically dubious to make the PCs take the side of the colonizers by default.
So, what other premises can you come up with that provide a justification for player characters to hang around a frontier region and explore it?
@juergen_hubert Maybe hunting down radioactive/psionic portals that emit corrupting death - which is why the region is now mostly wilderness rather than heavily inhabited. The goal isn't to make the region safe for colonization, but rather just to help those who already live there.
Note that the original reason for the players to go on this adventure could be different, but finding their first portal changes things.