Althafain

Althafain the Artificer was a historical Midkemian magician in Betrayal at Krondor.

History
Althafain took part in the battle of Carse, and is credited by a book in The Vaults for first using the otherwise trivial Invitation spell tactically to drag a band of Dark Brothers into a trap.

He introduced the Flame Root Oil to the Kingdom of the Isles.

Althafain's Icer, a magical tool, is named after him, and the instructions on its handle are attributed to him.