The muddy key is a key that can be used to open the Muddy chest in the centre of the Lava Maze in the Wilderness. It can be obtained as a drop from Chaos dwarves and the Crazy archaeologist. It is similar to the crystal key.
Loot
At current prices, using one muddy key yields a total value of 4,702 coins, a profit of 564 coins.
Item Quantity Rarity GE market price 
Uncut ruby 1 Always 1,459
Mithril bar 1 Always 713
Mithril dagger 1 Always 61
Anchovy pizza 1 Always 611
Law rune 2 Always 414
Death rune 2 Always 444
Chaos rune 10 Always 1,000
Dropping monsters
Monster Combat level Quantity Rarity Chaos dwarf 48 1 Uncommon (1/64) Crazy archaeologist 204 1 Uncommon
