So Ion had this to say in one of the interviews today about characters in the Shadowlands:
Not only is Cairne missing on Alpha, implying that he may be in a mystery zone that has yet to be revealed, there seems to be some kind of "truth" about the Tauren that is going to be revealed.But there are some very powerful stories that we can tell involving certain characters who can find closure by being reunited with loved ones or those who were close to them in life. [For example], it’s likely that Baine [Bloodhoof], who finds himself plunged into the Shadowlands, may be able to find and interact with the spirit of [his father] Cairne, and learn about the truth of his people.”
What could it be?