Power Moon

Power Moons are objects that appear Super Mario Odyssey. In the game, they are scattered around multiple kingdoms which you have to use them to power the Odyssey. Power Moons come in a variety of colors depending on the kingdom. They also have a larger variant called Multi Moons. Power Moons are also the equivalent of Stars or Shine Sprites.

In SMG4, they have only been seen in Stupid Mario Odyssey 2, where Bowser uses Tiara to collect them to cook some food.