Mirror Chamber is located in the Rainbow Route. It serves as the main hub of the game “Kirby and the Amazing Mirror”. The stage is pretty simple, with a flat platform acting as the stage base and three platforms flying over it.
This stage also has a special feature. The mirrors scattered around periodically open.
If you get sucked in, you will be teleported to the very top of the stage.
Mirrors alter the flow of the battle, so be sure to watch for them when they appear.