Backyard Dungeon 13: A Reverse Portal Fantasy

Things on the surface have been handled quite nicely. My lawyer is no longer being blackmailed, and plans for the shooting range and my cul-de-sac compound are coming along great. Of course, that means things in the Gloom have taken a turn for the worse. Cave quakes have been popping up all over the underground world, and it’s only a matter of time before my friends and allies suffer the effects of such natural disasters. Except, I don’t think these quakes are natural.