Runechild Sorcerous Origin: When using Glyphs of Aegis, do you have to state how many runes you expend before rolling?

When someone enters the pool in Vasselheim to meet with the Raven Queen: are they actually transported to her domain?

Would it be possible for one of the surviving kids from the Dread Emperor to remember that Plane?

Are treants in Exandria?

Are there any higher education options on Tal’dorei?