[ He learned through Garona about Callan, and it hit him hard. Particularly given the boy was all his friend had left of family, despite Llane and himself who always felt like brothers to him. Medivh wondered if they felt the same.

Not only did he feel that profound sadness in knowing it, the mage felt another added weight of guilt on his shoulders. How could he let this happen? That question was there in his eyes despite them being partially obscured by the edge of his hood while he took to looking forward again.

Medivh paused in silence after Anduin spoke.]

I cast the protective spells for our people during the attack that followed that meeting. After which, I woke back in Karazhan.

Another magic user here explained these lands have brought others in from all manner of worlds, outside ours.