House Tour: Precipice 

I have a "break-it-down" picture posted on my twitter showing how I made the fireplace: x.com/SallySnow_/status/1822316700877959272

I use White Screens dyed blue and then have Ornamental Crystal Array lights hidden under the floor so it creates a glow effect at the bottom.

@@SallySnow_ ohhh That's what light beneath is! It looks so warm and subtle. Thanks so much for the info.

Thanks, this was all done with vanilla items in the game.