Krasus' Copper Coin

Source
This item is fished from the fountain in Dalaran.

Use
Required for

Context
— or, to give him his true name — was the Prime Consort of the Dragonqueen. During the Second War the Dragonmaw Clan used the Demon Soul to take control of the red dragonflight inside Grim Batol. The events around the freeing of Alexstrasza by Krasus can be found in Day of the Dragon.