Derut Four

Derut Four, or Derut IV, is a planet. It has a "murderpit" where gladiatorial games take place.

Fiction

Marvel Comics continuity

Marvel The Transformers comics

Derut Four appeared exclusively in the UK portion of the Marvel Comics continuity.

At the cessation of Zabra's games at Jekka Amphitheatre, one spectator suggested to another that they check out the murderpit at Derut Four. Deadly Games!

The AllSpark Almanac

Derut IV was a robotic planet owned by the Vestial Imperium. The AllSpark Almanac II