We know that Uther will appear in the Shadowlands, but what other deceased characters would you like to encounter in the Shadowlands, and where would their resting place be?
They said Kael’Thas and Kel Thuzad will be a part of some covenants. I am sure this will be used as a tool to allow us to see even more characters from the past.
Well, we don't know where Kel Thuzad's soul jar is, so he might still be "alive".
What do you think?