This easily takes up the rest of the evening. By the end Irissë is glowing with delight. "I should have asked you to do that earlier, after Findekáno mentioned how you'd explained life on your planet and how round worlds work. It's good for people to start thinking 'once we can build a library' instead of 'once we reach the Enemy'."
"I will be happy to provide similar lectures of half-remembered science regularly. I only regret that my memory isn't better. Once I've learned to teleport I can bring books."
"Yes. I mean, unless I set foot on Asgard and am instantly slain or something, but that doesn't seem too likely. Maybe just to be safe I'll go somewhere else first and write Heimdall a message."
"She sees everything. She did not tell Odin that I was practicing sorcery. I think she might."
She swoops back down. "Didn't see orcs. And the smoke over Angband is gone. I think I know my way around well enough now that I can correct if I get blown off-course gliding in my sleep; I might head for the Fëanorians overnight so I can try another flyby as soon as possible."
"See you in a few days most likely," says Loki, and she ascends again and points herself Fëanorward and sets a sedate sleeping pace and dozes off. She doesn't have much practice at this, turning into a bird is a new spell, but she can do it.
Well, one doesn't sleep at a hundred miles an hour, that's a good way to get brained on a mountainside. She accelerates and reorients.
She swoops down to the edge of the camp and changes and nods politely to the guards. "Good morning."
...Loki giggles and follows along. "Are they re-vowed and just waiting to be healed, or is the plan to do it in the other order?"
"We tried on a few of them, the first ones back, but it didn't work, they weren't buying it. Wouldn't talk with us at all, which might be part of their orders, and your friend Vár just kept insisting that the sorcerer of the greater Melkor healing them proved that the greater Melkor had a stronger claim, but they hadn't seen you and weren't clear on what it is you're healing. Obviously we can try again, but it might be that you can't actually do this in any reasonable timeframe while they're still in pain."
"Yeah. I don't think she made it permanently impossible or anything: they were unpersuaded, not exactly hostile. Well, one of them was kind of hostile. I can't understand what they said but it sounded very insulting and she was very upset by it. Oh, also, Fëanor says don't use 'it' even if we can't tell their gender, he's added a series of appropriate pronouns to the language."