The Age of the Sentry (2008) #2

The Man Vs. Nature conflict reaches epic levels when The Sentry must face the towering Mauling Menace known as URSUS the ULTRABEAR! Also: Why are all the other heroes suddenly avoiding the Sentry? For all his powers, the Sentry now finds himself helpless, faced off against a wall of silence and lurking menace, standing alone until he can uncover the deadly clues leading to The Secret of Area B! Plus, the atomic menace of the Super-Collider! All this in one full-color issue! Be there!
Rated A ...$2.99