Craterfallen is a city that I came up with(its also the setting for a hollow knight dnd campaign im running) it is known as the city of felled gods.
Craterfallen is built inside a giant crater, on the surface it is surrounded by a large wall, outside which, on one side, is a small encampment which guards the gates to the city.
The city is mostly split into three areas: the Low District, the slums; the Middle District, the place where most of the shops and citizens live; and the High District, the place where the most wealthy people live. In the center of the city, stretching out of a large pit that leads deep, deep into the ground, all the way down to a lake of void, is the Spire, a humungously tall castle/tower built around a wyrm corpse; it stretches so tall that one can see it clearly from the surface, even over the wall. The city also has six subareas:
The Swamp, a place with a putrid air; it is flooded with acid, but the few trees that grow there bear the sweetest-tasting fruit. At the bottom of a deep lake of acid is a village of water skaters.
Garden District, the place where the kingdom grows almost all of its food. Most of it is very neatly maintained, but some of the older areas have fallen into disrepair and have become overgrown.
Sprawling Sewers, a foul place that acts as both a sewer system and a prison. Deep inside, hidden deep beneath pipes and plumbing, is the Crownless Arena, a place where fighters go to test their strength and steel. It's kept a secret from the queen and the city guard.
The Mines, a large network of mineshafts and tunnels. Contains multiple rich resources, including Hive-Steel, a metal used to forge the kingdom's weapons and armor.
The Exile Grounds, a long sealed-off area. It was used as a way to banish people from the kingdom, the process of which was overseen by the late king consort, whose grave now resides in the blocked-off area.
Restricted Area, a small area that houses most of the kingdom's supply of weapons. It is the resting and training area of the city guard. It also contains a secret entrance to The Spire.
The city is ruled by a corrupt hornet queen, Relena, who has three children: