The Scorching Coliseum can be found southwest of Katijabis Lightroot in the Depths.

Coliseum Location

The Scorching Coliseum is located southwest of Katijabis Lightroot, at 2145, 3182, -0838, in the part of the Depths beneath the Death Mountain area.

Coliseum Combatants

Approach the treasure chest in the Scorching Coliseum and you will battle a Moblin, Blue Moblin, Black Moblin, Silver Moblin, then a group of all four types.

Coliseum Reward

The reward for defeating all of the Scorching Coliseum enemies is Zant's Helmet.