WHAT IS AN ANCIENT CITY?
Introduced in The Wild Update, an ancient city is a vast, sprawling metropolis found deep underground. They only spawn in the deep dark biome at a level of -51 – that’s over a hundred blocks depth from where the sea level is, and 50 down from where deepslate starts to replace stone!
Ancient cities are mostly made of up deepslate blocks, although you’ll find a lot of sculk and some wool which were presumably added by the former inhabitants because of their ability to muffle sculk shriekers and prevent
