But for Sentrys every action, the Void responds with an equal and opposite reaction. The Sentry has a reputation as Marvel's Superman for a reason, but despite that, he's not invincible.

The Void shares all the Sentry's powers, and knows everything its heroic counterpart knows – meaning that, just like the Sentry, it immediately ranks among Marvel's most dangerous villains.

Though it was probably one of the worst-kept secrets in superhero movie history, we recently got confirmation that Lewis Pullman's "Bob" will indeed suit-up as Sentry in Marvel Studios ...