We have two riddles going on. Linklaters made a riddle out of turn. I'm guessing just because of Relver giving up his spot and Link didn't refresh. Which is fine. I've been the victim of not refreshing all day.
That being said, two riddles gets complicated. We need to sort that out.
EDIT: As for Linklaters riddle, since it is the only one here my guess is Gruul.