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Welcome to the Extraterrestrial Fanon Wiki! This wikia is dedicated to fanon for any and all alien races from any and all media sources, as well as for original species you may come up with.

Please, add anything you come up with to the site—we would absolutely love to have it! Whether it be a species or their technology, locations or characters that are either aliens themselves or have some sort of association with aliens, they can be placed here. The starry sky's the limit!

We currently have 759 articles. If you have an alien to contribute, feel free to add it.

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