So, what theme music do you hear when each character comes on stage?
Rohbair Duchairn is obviously Carry On My Wayward Son by Kansas. I mean, that's a no-brainer. Carry on my wayward son/ there'll be peace when you are done. Lay your weary head to rest/ don't you cry no more

Merlin Athrawes: Trouble by Avicii. The part where it says "I'm a million miles ahead of where I'm from/ But there's still another million miles to come" is a perfect description of Merlin's task
Cayleb Ahrmahk: Prince of the World by Heavenly. The relevant lyrics are "Crossing the valleys/ The seven seas all over the earth/ And I'm swearing on my honour/ To dethrone the prince of the world"
Sharlyan Ahrmahk: Stand my ground by Within Temptation. The lyrics that make me shiver are "Stand my ground, I won't give in/ No more denying, I got to face it/ Won't close my eyes and hide the truth inside/ If I don't make it, someone else will stand my ground"
What tunes do you all hear when characters come on-page?