The Sentry Reading Order: Robert Reynolds and the Void
The power of a million exploding suns — the essential Sentry stories in order.
By Web Admin
The Sentry is Marvel’s most fascinating experiment in a hero. Robert Reynolds has, in his own words, the power of a million exploding suns, making him arguably the most powerful being in the Marvel universe. He is also gravely unwell, haunted by a dark counterpart called the Void that is inseparable from his own mind. The result is a character who is part Superman homage, part meditation on mental illness, and part cosmic horror story.
Because the Sentry was introduced through an elaborate publishing hoax and then folded into the main Marvel universe, his stories can be confusing to approach in order. This is the Sentry reading order we recommend, built to preserve the mystery of the early books while making his tragic arc clear. A content note: these stories deal frankly with depression, anxiety, and self-destruction, so read with that in mind. Here is the path.
Who is the Sentry?
The core idea is a beautiful, terrible twist. Robert Reynolds gained godlike power from an experimental serum and became the Sentry, a beloved Silver Age hero. But his powers came with the Void, a shadow of pure destruction that is the flip side of his own strength. To save the world from the Void, the Sentry chose to erase himself from everyone’s memory, including his own. His entire story is the tension between immense power and a fragile, wounded mind.
If you are new to this corner of Marvel, our best superhero comics guide sets the stage, and the Marvel hub collects the wider universe.
Stage 1: The original hoax (The Sentry, 2000)
Start at the beginning with The Sentry (2000), a five-issue limited series by Paul Jenkins and Jae Lee, developed with Rick Veitch. When it was published, Marvel presented it as the rediscovery of a forgotten Stan Lee co-creation, complete with fake historical footnotes. In-story, Robert Reynolds wakes with the dawning memory that he used to be Earth’s mightiest hero and that the world was made to forget him for a reason. It is a genuine masterpiece of comics as mystery.
Read it cold, without spoilers. The original series plus its companion one-shots are collected in a single volume, and it is one of the most inventive superhero debuts of its era.
Stage 2: The return (The Sentry, 2005-2006)
Next comes The Sentry (2005-2006), an eight-issue miniseries by Paul Jenkins and John Romita Jr. that brings the character firmly into the modern Marvel universe and sets up his ongoing role. It revisits the relationship between Reynolds, his wife Lindy, and the ever-present threat of the Void, deepening the tragedy established in the first series.
Romita Jr.’s art gives the cosmic scale real weight. Read this immediately after the 2000 series, since it directly continues and complicates that story.
Stage 3: Joining the team (New Avengers, 2005)
The Sentry becomes a fixture of the Avengers during Brian Michael Bendis’s New Avengers (2005), which recruits him into the team. His arc here is defined by instability: he is a walking nuclear option his teammates are never quite sure they can trust or control. It is the run that makes his power and his fragility matter to the wider universe.
The relevant issues are collected in the early New Avengers volumes. For the fuller team context, our Avengers reading order maps how these books connect.
Stage 4: The clash with the Hulk (World War Hulk, 2007)
One of the Sentry’s signature moments comes in World War Hulk (2007) by Greg Pak and John Romita Jr., where a vengeful, exiled Hulk returns to Earth and the Sentry is Earth’s last line of defense. Their brawl is a genuine unstoppable-force-meets-immovable-object spectacle, and it is one of the clearest demonstrations of just how powerful Reynolds is.
It is collected as a single event volume. If you enjoy it, our Hulk reading order covers the buildup that sends the Hulk on his rampage.
Stage 5: The Silver Age homage (Age of the Sentry, 2008)
Age of the Sentry (2008), a six-issue series by Jeff Parker and Paul Tobin, is a joyful side path. It imagines the “classic” Silver Age Sentry adventures that the hoax implied existed, all bright colors, cosmic whimsy, and Golden-Age-style villains, while quietly threading in the darkness underneath. It is a love letter to the era the character was invented to evoke.
This one is entirely optional and best read after the main story, as a palate cleanser. It is collected in a single trade and rewards readers who already know the tragedy at the character’s core.
Stage 6: The weapon (Dark Avengers, 2009-2010)
In Dark Avengers (2009-2010) by Brian Michael Bendis and Mike Deodato, Norman Osborn recruits an increasingly unstable Sentry as the ultimate enforcer of his corrupt regime. Osborn manipulates Reynolds’s fragile psyche to keep him on a leash, and the Void grows ever closer to the surface. It is a chilling portrait of a powerful, vulnerable person being exploited.
Content warning: this run leans hard into the Sentry’s mental illness and the horror of the Void. It is collected in trade and omnibus form and sets the stage directly for his final story.
Stage 7: The end (Siege, 2010)
Siege (2010), a four-issue event by Brian Michael Bendis and Olivier Coipel, is the culmination of the Sentry’s arc. Osborn’s assault on Asgard pushes Reynolds past his breaking point, the Void takes over completely, and the Sentry ends the story defeated by Thor. It is a devastating, fitting conclusion to a character defined by the war inside his own head.
It is collected as a single event book and reads as the tragic finale everything above has been building toward. This is the emotional endpoint of the reading order.
Stage 8: The resurrection (Sentry, 2018)
Death is rarely permanent in comics, and Jeff Lemire’s five-issue Sentry (2018) brings Robert Reynolds back with a poignant new premise: he can only be the hero for a few hours a day, living the rest of his life in a manufactured dream to keep the Void contained. Lemire, a specialist in melancholy character studies, uses the concept to say something real about managing an illness you can never fully escape.
Collected as Sentry: Man of Two Worlds, it is a thoughtful modern coda and a great demonstration that the character still has fresh stories to tell.
Reading order at a glance
| Step | Title | Collects / era | Best for |
|---|---|---|---|
| 1 | The Sentry (2000) | Jenkins & Lee (2000) | The best starting point |
| 2 | The Sentry (2005) | Jenkins & Romita Jr. (2005-06) | The return |
| 3 | New Avengers | Bendis (2005 onward) | Joining the team |
| 4 | World War Hulk | Pak (2007) | Showcasing his power |
| 5 | Age of the Sentry | Parker & Tobin (2008) | A Silver Age homage |
| 6 | Dark Avengers | Bendis & Deodato (2009-10) | The weapon |
| 7 | Siege | Bendis & Coipel (2010) | The tragic end |
| 8 | Sentry: Man of Two Worlds | Lemire (2018) | The resurrection |
Read in this order, the Sentry’s story becomes one of Marvel’s most affecting tragedies, powered by an idea as big as a million exploding suns.
Where to buy and how to collect
The bookends are the easiest to find. The original The Sentry (2000) collection and Sentry: Man of Two Worlds (2018) are both single volumes, and Siege and World War Hulk ship as self-contained event books. The New Avengers and Dark Avengers material is collected in trades and omnibuses, and Marvel’s digital service carries essentially all of it for sampling.
AmazonCheck price on AmazonWhere to go next
The Sentry is an Avengers-level heavyweight, so the natural next steps are our Avengers reading order and the buildup in our Hulk reading order. For more of Marvel’s best, browse our best Marvel graphic novels guide, or try a very different kind of power in our Valkyrie reading order and our Kingpin reading order.
Frequently asked questions
Where should a beginner start with the Sentry?
Start with the original The Sentry (2000) by Paul Jenkins and Jae Lee, and read it without spoilers. It is a self-contained mystery that sets up everything about the character, and its central twist is far more powerful if you go in cold.
How powerful is the Sentry?
Extremely. He is often described as having the power of a million exploding suns and is considered one of the most powerful beings in the Marvel universe. The catch is the Void, a destructive counterpart tied to his own mind, which makes his power as dangerous as it is impressive.
Does the Sentry stay dead after Siege?
No. He appears to die in Siege (2010), which serves as the tragic climax of his original arc, but he was later resurrected. Jeff Lemire’s Sentry (2018), collected as Man of Two Worlds, is the best modern story following his return.
Is the Sentry a good character for new readers?
Yes, if you start in the right place. The 2000 miniseries is a self-contained masterpiece that needs no prior Marvel knowledge. Just be aware that his stories deal seriously with mental illness, so approach them with that in mind.
Keep exploring with our best superhero comics guide and Marvel reading order for beginners.
