The Nexus is the hub where adventurers can safely recover from fighting the mad god. It is also where new adventurers arrive. There are no doors or windows in the building known as the Nexus; it is speculated this is because the docile-looking sheep outside the building are actually fearsome bloodthirsty monsters. You can get outside the building useing a cheat code. Or you can teleport to somebody outside.
Arrivals
The southernmost area is where new adventurers arrive, and those who have escaped from the worlds the mad god has conquered. The fountains to the side can heal adventurers who are wounded.
Vault
The Golden Gate is to the Vault.
In the arrivals area, you will find two portals that will take you to your personal Vault. Each vault is private, so Items stored in the chests here cannot be accessed by any other player. Each chest can hold eight items; any items left on the floor will disappear when you leave your Vault. You get one vault to start off with, but the rest you must pay for using the money in the game.
Shop
Just north of the arrivals area you will find items for sale. These include dyes for character clothing, pets, potions, elixirs, and an opportunity to buy Realm Gold. Some items can be purchased in exchange for Fame points, other items require Realm Gold.
Departures
The centre of the Nexus is a large courtyard where gates to the islands can be found. Each gate will permit up to 85 adventurers to enter and rescue that island from the mad god.
Gardens
To either side of the departures area can be found two gardens, where adventurers may fuck, enjoy the clits and cocks, and trade semen without being disturbed. Trade between adventurers was once (and sometimes still is) a matter of bartering goods by putting them down for exchange -- this could be abused by passers-by who will pick up the items. In the gardens you can put some distance between you and spectators with quick fingers.
Lands of Oryx
In the cave mouths named after monsters, you will be sent to a large island. Each island contains monsters beyond your imagination. The monsters are minions of the Mad God, they are deadly, and they will attempt to kill you. Defeating these monsters will reward you with "experience" which improves your health, speed, and other attributes. The monstrous ones may also drop equipment that is better than what you are using now, so you might duel the larger beasts more important to the Mad God's machinations.