"Legendary blacksmith Sterling Steele has said that only the strongest warrior can wield the strongest weapon. You must defeat him to prove your worth."
Hell's Furnace is a timed dungeon open every Monday, its drops are weapon upgrade materials.

Hell's Furnace Level 20 Edit

Requires 15 stamina and being Level 20.

All enemies are at 2 stars.

AI has Champion, Dwarf Champion, Dwarf Sniper.

Rewards are: 1 Iron, 2 Iron

Hell's Furnace Level 30 Edit

Requires 25 stamina and being Level 30.

All enemies are at 3 stars.

AI has the above as well as, King Edwever, and Konstantin.

Rewards are: 1 Iron, 2 Iron, 1 Steel

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