Puppeteer and His Puppet

This marks my first disturbing, symbolic pic. I said I'd never draw the villains by themselves unless I'm designing them, and I'm not eating my words here, because the Sentinel's in this pic too.^^ This is actually an illustration for a story I have planned, involving the Sentinel's past (which I made up), so I can't explain it too much without giving things away. One day, I promise you, I will finish it, because I love that story.^^ Until then though, I leave you with this...
Re: design. Originally I'd planned for the Sentinel to be laying on the ground or something, but as I drew, it sort of turned into him floating in midair. Actually, he's sort of falling...and you'll notice that the threads of Xenos' power are not tightened around him...but will be the instant he drops a certain distance. And since the Sentinel's unconscious/sleeping/unaware, he can't stop his own fall. It's like it's inevitable... Rather depressing, isn't it?^^;;;