u/BeachNo3800

I have a majority of the 2e books and some 1e and I swear to god I had seen a spell or charm before where the character could transport an entire city to the underworld.
Not change the area to a Shadowland — literally just yeet the whole place and make it appear in the Underworld. I thought I had read it in the Dreams of the 1st Age but looking for it again in all of my books — I can’t find it.
Now I’m wondering if I imagined it or if it was some random homebrew I found online.
Anybody else find this before??