Dinosaur races are not the only minigame; the arena combat in Omu is another. The King of Feathers typically hunts in the amphitheater. The Tomb of Annihilation PDF describes this location as a tactical playground. It has tiered seating and rubble. DMs can use the descriptions to create a dynamic battlefield. The digital text mentions the specific loot found in the beast’s maw. Checking the treasure tables in the PDF is always a fun moment for the DM, anticipating the players’ reaction when they find a magical helm inside a T-Rex.