Promethium

Promethium is a Tier 10 metal that can only be obtained while Dungeoneering. This is the highest smithable Tier available. This may refer to the following:

• Promethium equipment
• Promethium ore
• Promethium bar
• Promethium rock

Trivia

• In real life, Promethium is a radioactive chemical element and a beta radiation source for thickness gauges.
• Promethium may be a reference to the Greek titan Prometheus, a champion of mankind, known for his wily intelligence, who stole fire from Zeus and gave it to mortals..