Time Lord

The Time Lord is a very powerful being, and it is not exactly clear, what he is. He himself describes his job as ensuring that time flows smoothly and in ordered paths. He adds that it is too complicated to describe to mortals, and that his actions are very important for the universe. He is clearly interested in the well-being of the worlds of the universe, and is opposed to forces of destruction and chaos.

Through he doesn't appear, it is implied in Ultima II, that the Time Lord rescued the Stranger from the alterations in Earth's timeline (who else could?), so that the damage could be repaired. He first appeared for real in Ultima III, where he was found at the bottom of the Dungeon of Time, where he showed the right combination for the Four Cards, which would destroy Exodus.

He is a major player in Ultima VII. Imprisoned by the Guardian in the Shrine of Spirituality, it is him, who send the Moongate to call the Avatar. When the Avatar finally met the Time Lord, the backgrounds were explained by him. The Time Lord explained what happened in Britannia, and that the Avatar had to destory the Sphere Generator to free him. The Time Lord also gave the Avatar helpful advice about the defenses of theCube Generator and what to do with Rudyom's Wand.

That the TIme Lord didn't appear in Ultima VII/2 is strange.