Tales From My D&D Campaign Wiki

Lord Arkathrax of the red was a powerful elder dragon slain during the Freeborn Rebellion with the aid of The Eye of Ashur. His death sent shockwaves through the Draconic community and was a major factor in their retreat from Novendil.

It is said that the flames of his breath weapon during his final battle in his chambers were so fierce that you could fry an egg on the cooling molten gold for hours after the battle.