this can not end well

[Talavar]

Batman could reject the ring (too much willpower) but Kyle couldn't.

Sinestro will inevitably have his tochas handed to him because he has made mistake numero uno:

Don't underestimate Guy Gardner!

Because Batman's awesome?  Still, I've got to agree with you about Guy, at least since the current run of the GL Corps.

[thanoson]

I believe that Darkseid will have no say over this. He's no match for Superboy Prime. I believe he wouldn't even be a match for Sinestro and Henshaw combined. They are newly fueld in their roles of destroying the multiverse. Plus add the big guy and.... Nope. Darkseid won't stand a chance.