Warning! This article contains major SPOILERS for Thunderbolts*Thunderbolts* finally debuted Bob and his powerful alter-egos, the Void and Sentry, in the MCU while unveiling the secrets of his backstory. Sentry’s involvement in Thunderbolts* was widely speculated early in its production after rumors began to circulate, and Lewis Pullman was cast as “Bob.” Marvel Comics fans were quick to connect the dots and assume that this character was the MCU’s live-action adaptation of Robert Reynolds, AKA Sentry from Marvel Comics, leading to a firestorm of speculation surrounding how a team as comparatively weak as the Thunderbolts could hope to face him.