The past couple of expansions have had a series of animated shorts focused on characters central to the story. Warlords of Draenor had the Lords of War, which introduced us to the stories of each of the Warlords. Legion had Harbingers, shifting the spotlight on Illidan, Khadgar, and Gul'dan, while Battle for Azeroth had Warbringers show us the tales of Jaina, Sylvanas, and Azshara.
Now, regardless of what this new series is going to be called—although I do think Deathbringers would fit the theme of Shadowlands quite well—who do you think the stars of our new animated shorts are going to be?
I'll be happy as long as at least one of them is Bolvar. He deserves his time in the spotlight. Unfortunately, I do think Sylvanas might get a new short showing her "true plan" or whatever crap the writers come up with. They could also be focused on the covenants, giving us a more thorough look into what each of them is about. Also if there's any merit to Bellular's Medivh theory, he might as well be one of them.