What is alien characters?

1. Aliens are typically portrayed as beings from other planets or galaxies that are different from humans in physical appearance and abilities.
2. Alien characters in fiction can range from friendly and curious to menacing and destructive.
3. Some common traits associated with alien characters include advanced technology, telepathic communication, shape-shifting abilities, and superhuman strength.
4. Alien characters are often used in science fiction as a way to explore themes such as the unknown, otherness, and the possibilities of life beyond Earth.
5. Some well-known alien characters in popular culture include E.T. from "E.T. the Extra-Terrestrial", the Xenomorphs from the "Alien" franchise, and the Vulcans from "Star Trek".
6. Alien characters can also serve as a metaphor for real-world issues such as immigration, cultural differences, and social integration.