[Espy]

....That's another spin on "how". (I'm quite the opposite in games, though.)

That night sky? That's an illusion. Those "stars" are actually clusters of nanoviruses, capable of entering a victim's body even through armor, much less skin. Once inside, they take over the victim's brain and nervous system, altering its very thought processes and enhancing its abilities. The result is not a mindless husk or a pawn trapped inside their own body, but rather a perfectly willing and cooperative soldier ready to work towards Glitch's goals.