A list of alien substances.
“Methane is a simple organic substance commonly found in the atmosphere of many different worlds...Methane
“Elerium, also known as Element 115, is a strange element used in the First Alien War as a power...Elerium-115
This category has the following 3 subcategories, out of 3 total.
Pages in category "Substances"
The following 27 pages are in this category, out of 27 total.