When learning about a superhero, their powers are one of their most interesting aspects. Sometimes, they aren’t clearly defined and that can lead to confusion or readers not being able to take the character seriously. The Sentry has suffered from this problem because a lot of writers have added their own take. Considered to be omniscient, Sentry has the power of ‘a million exploding suns.’ But what does that mean? What is Sentry truly capable of? The Comic Vault is taking a closer look into his abilities.