The Power Plant (also known as Metal Pipe World) is an area deep within the Dream World.
Features
The world has a scrolling background of grey pipes (leading to its latter name) with teal tiles and grey walls. There are also a lot of ":D" emoticons on the walls.
If you enter the world from Elvis Masada's Place, you will be in the restricted area as shown on the right. You can also enter the main world by going to the top of the pyramid in Sign World, interacting with all the translucent balls you can find and then find the ball with the red eye on it that moves on its own accord to be transported there.
The place where you enter has a window showing some of the moving balls you just touched. If you continue to go right, you will come to a pathway where there are a number of tanks containing different monsters. As you go down this pathway, it will get gradually darker, and you will then end up at some sort of cross roads. Step in the middle of the red circle and Urotsuki will fall down a hole into one of the tanks. Just press Z and she will break out of it.
Connections
Sign World