Originally Posted by
Caerule
Calia also played a role in the Priest campaign in Legion.
She's still relatively new outside the books, though. As before Sylvanas left, she would have killed her on sight (again).
In the books she helped set up a meeting between Humans and Forsaken. Which ended in Sylvanas killing her and the Forsaken that had positive encounters. She got raised by the Naaru of the Priest Order Hall. And recently has been shadowing Lillian Voss in meetings to serve as advisor.
Ingame she's gone from priest in the Order Hall, to helping Derek Proudmoore and the Night Elf Dark Rangers find peace. To now being acknowledged as an advisor to the Horde Council.
So yeah, overall she's still pretty new. And her role hasn't been that big. She's an undead raised in a special way, that seeks to do good for the people of Lordaeron. She's not replaced Sylvanas. People make too big of a deal out of her, I feel.
Don't get me wrong. This is totally going to end with her and Lillian going for peace talks with the Alliance, only for the Scarlet Crusade to ambush them, with Lillian dying, making Calia her successor, and now, finally confronted with murderous rejection by humans, becoming firmly Horde. But Blizzard is clearly planning to build up the character's presence and have her take other roles first. They're building up to it to make the character become worthy of the leadership role first. I think that's fine. Especially as hatred between Horde and Alliance rising again, and the Alliance being to blame next time, is pretty inevitable, and this character just being another vessel to accomplish that, to me. I'm no fan of Horde vs Alliance. But many people are, so there you go.