Alien

An Alien is a creature or life form from Outer Space or another planet. Aliens have appeared in both the Marioverse and Real World. Aliens first appeared in Super Mario Land 2: 6 Golden Coins and has since then appeared in numerous other media. Aliens have been helpful and destructive such as the Shroobs who tried to take over the Mushroom Planet and Heini who tried to eat all the humans on Earth. Heini attemted to eat all the humans by turning all the people into food. While the Shroobs only tried to take over the Mushroom Planet by brute force. Aliens have been helpful such as Squirps helping Mario to get through the Whoa Zone and many other ways. Aliens have also been completley harmeless like Queen Bee and the alien that appears in the Mario Party series.