Joneleth

Joneleth is a Liche found in the Keyring Mod for Ultima VII.

Description
Joneleth was a mage who died some twenty years prior to the events of Ultima VII, whose greatest invention was the Gem of Dispelling, a gem that could cancel any kind of magical effect. Zauriel explained to the Avatar that these gems could be used to break the enchantment that hid Laundo and Laurianna between Britannia and the Ethereal Void. Should the Avatar choose to investigate Joneleth's old home on Orney Isle for clues regarding the gem, the Avatar would meet Joneleth now turned into a deadly liche. Sensing the Avatar's desire to steal the gems, he immediately attacked. With Joneleth's final destruction, the Avatar could retrieve a deactivated Gem of Dispelling from his remains.

Trivia

 * The number and quality of the gems found on his body are random, meaning that in each game, the needed ingredients to fix it are different.