Please do not collaborate on this maze without the permission of the author.
You: What just happened?
Jeremy: You just witnessed an infection. Every now and then, The Butcher comes down to take someone up The Tower and infect them, turning them into a hideous creature who obeys their every whim. Shepard was a jerk, a nasty vile thing, and he might've even deserved that. But from my perspective, no one deserves that.