Speculation Saturday #1: The Golden Age (Destiny)

by Xenos , Shores of Time, Tuesday, August 27, 2013, 12:20 (4106 days ago) @ DJenser

That fits in line with my own pet theory that the word "Exo" is derived from the term "Exomorphic"; lieterally: "Outside of its previous form".

And even if you took it from Exoskeleton, it still implies there is another form than what you can see from the outside.