Zog

Zog was a mage that lived in Sosaria a long time before the events of the Ultima games. 700,000 years before Ultima I, Zog received the Armageddon spell from the Xorinite Wisp. He was too curious and tried it, wiping out all life on the world. He died a little later in his empty world.

The remains of Zog's bones were found sometime prior to Ultima VI; after their analysis they were brought to the Royal Museum in Britain as an exhibit. The bones were still in the museum in Ultima VII. However, they went missing in Ultima IX.

Trivia

 * With the Ultima IX dialogue patch, the skull of Mondain found in the Royal Museum is replaced with the bones of Zog, as the skull had been lost in the Abyss.