Smit thought slaying a demon would be enough to buy him a moment's peace, but the gods themselves have taken an interest in his dungeon. The new divines and their minions scour the surface, coveting the power and ability of Smit, but they'll soon find out they should have stayed where they belong.
Drawing on the knowledge, artifacts, and alliances he's made until now, Smit starts gathering energy beneath the ground. When he unleashes his plans, it won't just be common adventurers in the line of fire as before.
People always aspire to reach the heavens, but they forget that heaven rests on the shoulders of mountains.