This is an easy minigame with pretty decent rewards. The minigame does take a bit of time complete if you're using low-tier gear. There are no requirements to start this minigame.
This minigame has 3 rooms. In each room you'll find npc's you have to kill in order to get a key.
The first room has Infernal Wizards. These wizards drop the key of the first room, in order to enter the second room.
The key is a 1/30 drop chance. Infernal Wizard
The second room consists of Olm Minions. The Olm Minions drop 4 different keys which you need in order to ente