the Jester
Legend
Getting Down
There are already some good ideas here, but I figured I might as well toss one or two more out there...
One relatively easy type of access point could be the tunnels dug by burrowing monsters that reach the surface, or that reach a dungeon area the pcs are exploring. For example, the pcs are cleaning out the hobgoblins infesting Castle Laagos, and as they check the wine cellar, they are attacked by an umber hulk. Upon slaying it, they find a rough tunnel leading out- and further down. Following it for a while, the party finds that it intersects a seemingly-endless series of natural caverns...
Waterways might be a good entry point too. "Where the big river pours out of the lowest mountain, if one can travel against the flow, it is said that he can reach the chambers of the Mushroom Men..."
Another interesting idea might be to have a drilling machine, most likely a vehicle, that the pcs can use to make their own entry into the Underdark- maybe even finding huge stretches of cave that had been cut off from anywhere else for eons, and the strange life forms- and magic- within. In an area like this, you could use weird subraces, degenerate monsters, extinct creatures and more- it's a great environment to use when you want to turn up the bizarrometer.
There are already some good ideas here, but I figured I might as well toss one or two more out there...
One relatively easy type of access point could be the tunnels dug by burrowing monsters that reach the surface, or that reach a dungeon area the pcs are exploring. For example, the pcs are cleaning out the hobgoblins infesting Castle Laagos, and as they check the wine cellar, they are attacked by an umber hulk. Upon slaying it, they find a rough tunnel leading out- and further down. Following it for a while, the party finds that it intersects a seemingly-endless series of natural caverns...
Waterways might be a good entry point too. "Where the big river pours out of the lowest mountain, if one can travel against the flow, it is said that he can reach the chambers of the Mushroom Men..."
Another interesting idea might be to have a drilling machine, most likely a vehicle, that the pcs can use to make their own entry into the Underdark- maybe even finding huge stretches of cave that had been cut off from anywhere else for eons, and the strange life forms- and magic- within. In an area like this, you could use weird subraces, degenerate monsters, extinct creatures and more- it's a great environment to use when you want to turn up the bizarrometer.