As a followup to this post where I muse about Moonshadow assassins being able to sense all life, I offer a more specific theory borne of recently rereading "Lunabloom" for the first time in a while. It always helps to let things sit for awhile and then return to them.
Heartbeats. I think Moonshadow elves can sense heartbeats.
In "Lunabloom," Runaan hops up a tree to fetch a star plum for Ethari's birthday, and while he's up there, he senses Rayla's pounding little heart.
He does have big ears, and I bet he also has great hearing, but I think something else is going on here, because there's a lot of evidence in Moonshadow culture that hearts are very important to them in many ways.
When pregnant people visit their doctors, one of the simplest and most reliable diagnostic tests is listening to the baby's heart with a stethoscope. Heartbeats alone can tell someone a lot about their current condition.
Lujanne does something similar with Zym's egg. She reaches toward it and holds her hand there for a while, clearly doing something that gives her the understanding that Zym isn't going to make it unless he can be freed from his egg very soon.
Which is what the Dragaang already knew, thanks to the animal doctor down in the village. Science and magic agreeing? What kind of progressive show is this? Ahaha, seriously that's pretty cool.
Then we've got Rayla sensing Runaan's presence on the castle battlement. She's absolutely certain he's there, and she's right.
It seems plausible at this point that an ability to sense a living creature's heartbeat might explain all of this.
But I'm nowhere near done, and here's where it gets angsty.
The real kicker for me isn't whether I think Moonshadow elves can sense heartbeats or not. It's that Viren believes they do!
When a clever antagonist who does his research believes something about a protagonist, they're probably onto something.
Viren's plan to swap Harrow's soul for another came from Claudia, so I assume she knows whatever he knows about how the Moonshadow assassins track targets. And Viren went to Harrow with Claudia's idea. He wouldn't do that unless he was confident in its success! He must know exactly how the Moonshadow assassins track their targets, and he must know that the soul-swap idea will stymie that sense of theirs.
I hadn't really put my finger on this specific detail before. I used to wonder if Moonshadow elves could sense souls. But if they could, and Viren successfully swapped Harrow's soul with someone else's, the assassins would know something was up with who was in whose body when they got close enough to the king, and Viren's swapping idea wouldn't fool them at all. He knows better than to use mere surprise on an enemy. He needs solid tactics.
But if the Moonshadow assassins could sense their target's heartbeat no matter where it was, they could indeed track it wherever their target tried to hide.
If the assassins burst into Harrow's chamber, tracking the king's physical heart by its beat and then Runaan stopped that heart, then it doesn't matter whose soul is inside Harrow's body. Not to the binding ribbon, and not to the assassins' oath. Once that specific heart stops beating, then the binding ribbon believes the assassins oath has been fulfilled and the targeted life has been taken. It turns red and releases the assassin.
Runaan, honey, what is that now, four ways to release? Come on.
If this mission had gone "perfectly," the assassins might have yeeted back home to Xadia and never been the wiser that Viren's soul-swap had spared King Harrow from death by putting his soul into someone else's body--a body with a different heartbeat! Viren's plan would have succeeded. He really could've saved Harrow's soul, and therefore his consciousness and personality. But there was no way to save his body from the assassins' blades. He never bothered to try that. He knew it was fruitless from the start.
If heartbeats are what matter to the oath and the ribbon, then, plotwise, it doesn't matter whether Viren meddled with Harrow's soul with a swap or not. The heart in King Harrow's chest stopped either way.
Runaan may believe that he killed Harrow properly. And maybe he actually did. Or maybe he saw something in that chamber that told him dark magic had messed with his target, and yet his binding and his vaunted honor compelled him to stop that particular heart anyway. Maybe Runaan realized exactly what he had to do to an innocent soul and how wrong it was. Maybe he realized it and still really wanted to stab Harrow's body for what he'd done to Avizandum. One day, one day, I believe we'll finally know what really went down in that royal chamber, and it's all I'm gonna talk about for the next week. Can't wait, man.
Until then, though, we're all getting the Moonshadow treatment regarding whether Harrow's soul is in Pip or not. Because, once again, it doesn't matter either way to the binding ribbon, and that binding ribbon has a plot-critical job to do. It's telling elves, humans, and dragons alike that Harrow is dead, and the plot is moving forward accordingly. If that's what really happened, then it's a straightforward development. If it's not what happened, then the more consistently everyone has reacted to the misdirection, the more exciting it's gonna be when Suddenly Boom, Harrow!
You know I'm voting for Dadbird, right? Dadbird. It's angstily delicious.
part 2, because image limit