Kalen

Kalen is one of the sailors that originally arrived on the Serpent Isle with the Fellowship expedition. He actually does know the true purpose of the Fellowship. In fact, he actually is a pirate.

In Ultima VII/2, Batlin tried to get rid of the Avatar, who at the moment was in Fawn, by sending Kalen as an assassin to kill him(her. However, Kalen failed. Even when dying, Kalen gloated that the Avatar would never be able to stop Batlin, before perishing.

Jervon promised to investigate the attack, but nothing came out of it.