Watch where you step in the overworld, it tis a land covered in pools of water that take you to pure worlds. But be even more careful in the nether, the many lava pools that cover the flat nether lead to unknown places.
The Serververse (SV) is a land of portals because of the water portals in the overworld most people of this land build and live mainly underground, though living underground serves another purpose as well.
This land is ruled by over by a mad man, slowly driven crazy by his own being. This mad man uses his faction, the Admins, to hunt down anyone not of their faction. Be wary of any one in white you meet, but those who lurk in the shadows will be your friends.