Joey Ultraviolet is a boss in Borderlands 3. He is located at Villa Ultraviolet on Joey's Planet during the event Revenge of the Cartels. He serves as the leader of the entire Eridium Cartel.



Main article: Revenge of the Cartels: Ultraviolet Nights


  • "I was expecting you..."
  • "So it's come to this..."
  • "You're an expensive problem..."
  • "Welcome... TO YOUR DOOM!"
  • "Come to do the saurian's work?"


Occasionally when the miniboss Tyrone Smallums is one of his defenders, Tyrone will bug and be immortal despite having no health or shield left, and there is no choice but to abandon the fight and restart. Since he can't be killed, Joey will never be killable either.


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