Real Name: Robert Reynolds

Current Group Affiliation (at time of death): Avengers

Former Group Affiliation: Four Horsemen of Death

1st Appearance: SENTRY(v.1)#1 (2000)

Issue Joined: NEW AVENGERS(v.1)#10

Status: Fifty-ninth recruit, deceased as of SIEGE#4 (2010)

Known Superhuman Powers: Sentry had superhuman strength, flight, invulnerability, superhuman speed, and could manipulate light for varying effects. His dark side physically manifested itself as the Void.

Other Aliases: Void

Issues of Avengers featuring Sentry:

AVENGERS: THE INITIATIVE#32-35; DARK AVENGERS#1-7, #9-15, Annual#1, DARK AVENGERS/UNCANNY X-MEN: EXODUS 1-SHOT; MIGHTY AVENGERS#1-11, #14, #21, #30, #32-33; NEW AVENGERS#10, #14-15, #18-20, #24-25, #28-30, #34, #36, #41, #50, #56, #59-60, #63-64, Annual#1, Annual#3

(as a non-member ally): NEW AVENGERS#1-3, #7-9

(as Bob Reynolds): NEW AVENGERS#17

(as a member of the Four Horsemen of Death): UNCANNY AVENGERS#9-11, #13, #15, #21-22