|Average Behavior||Possess people and control them|
|First Appearance||Super Mario Bros.: The Popstar Crossover|
|Latest Appearance||Super Mario Bros.: The Popstar Crossover|
They look like purple clouds without faces and has random pattern textures on it.
They have the ability to possess people to make them evil and tough (except for Whispy Woods). If the possessed person is defeated, it will spit out the dark cloud thus disappearing, here are a list of possessed people below.
After all of them are defeated, The tablet pieces together, bringing Combination Ztar out of it.
- According to the sign in the 3rd chapter's 2nd level, it says that Dark Clouds survive for one hundred years.