"We don't know what that was, just who. It must be developable since it was developed but that's also the case with the immortality thing and that's taking a long time."

Nod. "The Enemy has probably already noticed the island. He has shapeshifting Maiar which he has in the past used to infiltrate Elf communities, and our check on that is to have people sharing their vision whenever they are outside the walls, which protect against that - the locals knew a simple magic for it -"

"The house usually has wards against detection and we don't have a family expert to replace those."

"I bet Huan would be willing to play guard dog for Feanorian grandchildren."

"Huan?"

"Tyelcormo's pet dog is a Maia."

"And a Maia is some local magic thing? Theodore's pet dog is... a dog. My cat is a bit magic though."

"Maiar are weaker versions of the Valar."

"Okay."

"Huan can at least let you know if there's trouble getting close. We can probably spare food for a dozen more people -"

"...if that's actually a concern we can just duplicate food we already have, probably cover some extra people - we'll have to tell the house elves -"

" - yes, that would be useful. We're not natively a farming people and Valinor had completely different growing conditions and the Enemy can come wreck the fields periodically."

"We can't conjure food from nothing - some things, yes, not food - but the kitchens are stocked and we can multiply it."

"How far can you multiply it -"

"I think indefinitely? If nothing else I'm sure some gardening type spells can scale up for farms."

"That would be very useful. The other resource constraints are stone and iron and something that burns longer than wood for the forges -"

"You'd want coal. Though if your world has gods who recently made it you might not have any, and also we can probably just enchant them for you."

Nod. 

"We know some things about some non-magical technology you don't have but less than we would if we didn't bypass much of it by magic, unfortunately. Although Minor can tell you all about electricity, maybe it'll even turn out to be useful for something."

"Minor has been telling me all about electricity."

"I could see if Thingol would take you all in, then you'd have somewhere safe enough to have children."

"Moving the house would be a production."

"People who aren't set on having children could remain here, I take it it's only Michael and Rebecca at present -"

"We still don't have any unicorns."

"Then perhaps more and more of you will end up moving to Doriath. I really don't understand why you can't just - not -"