Your adventure will take you to The Swamp, where you'll have to be on your toes if you don’t want to become a resident yourself. This dungeon is controlled by the Naga Queen, who transforms her victims into the denizens of the swamp. The Slug Girls here have been forced to grow additional row after row of breasts and watch on as their arms and limbs become reabsorbed by their body. With no limbs, their only recourse is to uncomfortably inch along the swamp floor on their rows of sensitive breasts. But it's not all bad -- despite their inconvenient forms, the denizens of the swamp have become quite adept at pleasuring one another... and are always eager to welcome a new member should you fail in your quest...

The slug transformation content above is available in the public demo of the game. For subscribers, there is a special update just released that adds procedural dungeons for the slugs and frogs. There is also now an Alpha Slug update that adds a new dom variant.

- Play The Underworld
- Update notes for procedural slug dungeon for procedural slug dungeon
- Update notes for Alpha Slug
- Visit the artist, Visorelle