The Robot-Fighting Ring was an illegal fight-club for AnthroPCs where Faye and Bubbles worked. It was operated by Corpse Witch and was disguised as an indoor skate park. It was shut down by Spookybot in .
To avoid damage to the AI's, all fighters use triple-reinforced AI drives. However, their chassis take significant damage, and Faye and Bubbles worked to repair them between fights.
The list of fighters includes:
The underground fights and betting were investigated by Roko Basilisk.
- Management: Corpse Witch
- Repair: Bubbles and Faye, Jeremy
- Fighting: Punchbot, Hank The Dismemberer, Number Seven