Light source for starlit wall effect?

[Harmonea]

Okay I'm 99.9% certain AshenBride is the one who made the thing OP is asking about. And by 99.9% I mean 100%.

I'm 99.9% sure AriesMouse has personally seen the house that originally conceived of this wall that has been used by AshenBride and others, and is friends with the owner of it. And by 99.9% I mean 100%.

If we really want to start clarifying who did what, anyway.

[Elamys]

I'm 99.9% sure AriesMouse has personally seen the house that originally conceived of this wall that has been used by AshenBride and others, and is friends with the owner of it. And by 99.9% I mean 100%.

If we really want to start clarifying who did what, anyway.

The tumblr is literally "ourashenbride."

[MizArai]

I'm 99.9% sure AriesMouse has personally seen the house that originally conceived of this wall that has been used by AshenBride and others, and is friends with the owner of it. And by 99.9% I mean 100%.

If we really want to start clarifying who did what, anyway.

OP didn't ask about the house that "originally conceived" this look. They asked about a house that Ashen designed.

And the owner of that tumblr is literally not the originator of that design. AriesMouse knows the source and is more than qualified to comment on how it's done without snark.

Again, Ashen designed the house in the picture OP posted (even if it wasn't originally her idea). I recognized said picture as one Ashen had posted in a discord we share as something she designed and was happy about, which is why I pointed her to this thread so she could tell OP how she did it. Since Ashen said it was carbuncle lamps AND starlight saplings, while AriesMouse said it was just carbuncle lamps, I'd prefer to go with the designer who literally created what was asked about instead of someone who knows the designer who originally conceived this idea. It might seem silly, but if someone is trying to re-create the same look, missing some of the items used will make a big difference (especially since there are so many items you can use for stars in situations like this).

The only reason I hadn't said any of this before was I was trying to avoid the snarky comments. Though I did find it cute that Aries agreed with Ashen on what she did to create the look in the picture. :-)