"You can't climb the mountain until this page is fixed." This page is under construction. This article is currently under construction and is incomplete as of this moment. It is expected to be finished.
Black paint is a substance found in Paper Mario: Color Splash. It is evil and corrupts the mind. It is also highly toxic. If Mario touches it, he loses 30 HP. If he falls into the black paint in Black Bowser's Castle, Mario will get a game over.