Adze, often referred to as Adze-Haakai, was one of the most powerful haakai lords in Avernum. He served as chief lieutenant to Grah-Hoth. In 817 IE, while Grah-Hoth was a prisoner in Skarragath, Linda used the onyx scepter to lure Adze to the Tower of Magi, in an attempt to force him to serve the Kingdom of Avernum. Adze proved too strong; he broke Linda's will and left her in a deranged state. However, the wizards were able to keep Adze trapped in the Tower until a group of adventurers wielding Demonslayer were able to destroy him.