|Articles in this category should be moved to subcategories when appropriate.
This category may require frequent maintenance to avoid becoming too large. It should list very few, if any, article pages directly and should mainly contain subcategories.
This category has the following 4 subcategories, out of 4 total.
Pages in category "Fictional extraterrestrial characters"
The following 10 pages are in this category, out of 10 total.