This thread makes for interesting reading.
What's happening with it? Will a poll be added?
The Tower and its nature is a subject multi-facted enough to require numerous threads, I reckon. I'll look up a quote from The Wastelands about magic and technology if this IS the place to post it. It's hard to really much discuss that subject in any part without spoilers, though. (Here are quite a few serious ones out, already, I see.)
I think that Walter gets most of his knowledge of the Tower --and most of the powers related to it that he shows-- from the Crimson King. Apparently, though, he already had the idea to climb the Tower for the chance to rule the multiverse. Might be interesting to discuss what makes these villians so sure that that'd be possible.