Fallout 4 and indeed the entire Fallout franchise, has introduced us to and endless number of mysterious and increadible creatures. However, perhaps the strangest inhabitant of the Commonwealth are the "Zetan" aliens. Unlike most monsters, these aren't mutants but extraterrestrial beings who have come to Earth for mysterious purposes. While their presence may initially seem to be a simple joke by Bethesda, a further examination of the games begin to reveal some odd trends and it would seem the Zetans really do have quite a bit of significance in the story of Fallout.

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