@Crusty
Spoiler!
So Warden ( or Vorden Blade in the original novel) is 1 of 3 occupants in that body. The owner of that body is "the little one" that he and one of the other occupants keep referring to. The "little one" had to use an ability that transfer souls to different bodies on 2 of his friends/brothers to save their lives. The original owner of that ability died so they are all stuck together atm. Warden is the most social/friendly of the 3 which is why he is the main person to interact with others.