Atticus Thorn

Atticus Thorn is the main villian of The Haunted Mansion video game. He planned to use the legendary artifact the Beacon of Souls to steal souls and rule the dead and the living. During the course of the game, he is fought several times. At the end of the game, he turns into a large worm-like creature and is eventually killed by the thing he desired the most: the Beacon of Souls. Thorn was also the leader of the Order of Shadows which seekes the Beacon to rule the world. He also can command worms and other evil spirits and big bugs.

In Ultima, Atticus Thorn is.