Marvel’s Celestials are among the oldest and most powerful cosmic beings in comic book history. Introduced by Jack Kirby in The Eternals comics during the 1970s, the Celestials exist on a scale far beyond ordinary superheroes and villains. These towering cosmic entities are responsible for shaping civilizations, experimenting on species, judging planets, and even influencing the evolution of the Marvel Universe itself.
The Marvel Cinematic Universe introduced mainstream audiences to the Celestials through movies like Eternals and Guardians of the Galaxy, but the comic versions are even more powerful and terrifying. Some Celestials can manipulate reality, destroy galaxies, resurrect fallen cosmic beings, or reshape entire universes. Their existence places them above gods like Thor and even beyond many abstract cosmic entities.
Ranking the strongest Celestials is difficult because Marvel comics constantly expand cosmic mythology. However, certain Celestials consistently stand out due to their feats, authority, and raw power. Here are the five strongest Marvel Celestials ranked based on comic lore, cosmic influence, and demonstrated abilities.
5. Exitar the Exterminator
Exitar the Exterminator is one of the most feared Celestials in Marvel Comics because his role is tied directly to planetary destruction. While many Celestials observe or judge civilizations, Exitar exists to carry out final punishment. Once the Celestials determine that a planet or species has failed their cosmic standards, Exitar arrives to erase entire worlds from existence.
Unlike many other Celestials, Exitar’s reputation comes from pure destructive capability. He is massive even by Celestial standards and possesses enough cosmic energy to wipe out civilizations effortlessly. Marvel comics repeatedly portray him as the executioner of the Celestial Hosts, making him one of the most dangerous cosmic beings in existence.
Exitar’s powers include reality manipulation, matter manipulation, energy projection, and cosmic awareness. He can survive attacks from incredibly powerful beings and possesses durability far beyond gods like Odin or Zeus. According to Marvel lore, Celestials can manipulate reality itself, and Exitar represents one of the most destructive examples of that power.
One reason Exitar ranks slightly lower than the others is that his role is more specialized. He is terrifyingly powerful, but he functions mainly as the destroyer of worlds rather than the supreme authority among the Celestials. Still, few beings in Marvel history can survive once Exitar is unleashed.
4. Scathan the Approver
Scathan the Approver is one of the most mysterious Celestials in Marvel Comics, but his authority and cosmic influence place him among the strongest members of the race. Unlike Exitar, who serves primarily as an executioner, Scathan acts as a higher cosmic authority capable of overruling other Celestials.
Scathan became especially famous during Marvel’s cosmic storylines involving the Beyonders and multiversal threats. His role often involves approving or denying major cosmic actions, which implies that his authority extends beyond the ordinary Celestial hierarchy. Many Marvel fans consider him one of the most powerful Celestials because of how other cosmic beings react to him.
His powers include reality warping, cosmic energy manipulation, matter transmutation, immortality, and near-omniscient awareness. Like other Celestials, Scathan exists on a scale beyond mortal comprehension, but his authority is what truly separates him from lower-ranking Celestials. Even among godlike cosmic beings, Scathan commands immense respect.
Marvel has intentionally kept much of Scathan’s true power ambiguous, which actually enhances his mystique. The uncertainty surrounding his limits makes him feel even more dangerous because readers never fully know what he is capable of doing. That mystery is part of why he remains one of Marvel’s most fascinating cosmic entities.
3. Arishem the Judge
Arishem the Judge is arguably the most recognizable Celestial thanks to Eternals, where he appeared as the towering red-armored cosmic being overseeing the creation of the Eternals and Deviants. In Marvel Comics, however, Arishem is even more terrifying because he serves as one of the supreme judges of entire civilizations.
Arishem leads the Fourth Host and plays a major role in determining whether planets deserve to survive or be destroyed. His decisions can affect entire galaxies, and even gods fear his judgment. In many storylines, the arrival of Arishem signals a civilization-changing event because his rulings often determine the fate of billions.
Power-wise, Arishem possesses virtually every standard Celestial ability at absurd levels. He can manipulate matter, bend reality, control energy, teleport across cosmic distances, and destroy planets with ease. Marvel lore also suggests that Celestials can resurrect other Celestials under certain conditions, showing just how advanced their cosmic abilities truly are.
What makes Arishem especially dangerous is his authority combined with overwhelming power. He is not simply a warrior but a cosmic judge who acts according to universal law. His role gives him influence over both Celestial Hosts and the fate of countless species across the Marvel Universe.
2. Tiamut the Dreaming Celestial
Tiamut the Dreaming Celestial is one of the most unique and overwhelmingly powerful Celestials ever introduced by Marvel. Unlike most Celestials, Tiamut spent much of Marvel history trapped beneath Earth, yet he still influenced reality through psychic power and cosmic awareness.
According to comic lore, Tiamut opposed other Celestials and challenged their authority, which immediately demonstrates how powerful he truly was. CBR described Tiamut as potentially the most powerful of the Celestials, even suggesting he operated on a similar or greater level of authority than Arishem himself.
Tiamut’s abilities are absurd even by cosmic standards. He can communicate telepathically across dimensions, manipulate matter and energy, alter reality, and influence minds while dormant beneath the Earth. Marvel storylines repeatedly portray him as a cosmic anomaly whose existence threatens the balance of the universe itself.
One reason Tiamut ranks above Arishem is because of his raw potential. Even restrained and imprisoned, he remained powerful enough to impact global events and communicate with cosmic entities. Fully awakened, Tiamut represents one of the most catastrophic forces in Marvel history.
The MCU version of Tiamut in Eternals only scratched the surface of how terrifying the character truly is in comics. Comic readers know that the Dreaming Celestial operates on a level that few cosmic beings can challenge directly.
1. The One Above All (Celestial)
The One Above All is the supreme leader of the Celestials and the most powerful member of the race. It is important to distinguish this character from Marvel’s omnipotent creator entity also called the One Above All. The Celestial version specifically serves as the highest-ranking authority among the Celestials themselves.
According to Marvel lore, the One Above All participated in the rebellion against the First Firmament and helped shatter the original cosmos into the multiverse itself. That feat alone places the character among the most powerful beings in Marvel history.
The One Above All commands Celestial Hosts and frequently represents the Celestials during interactions with other cosmic entities. Marvel Database notes that the character can manipulate space and time, create black holes, move planets telekinetically, cast illusions, and teleport beings across vast cosmic distances.
What truly separates the One Above All from other Celestials is scale. While beings like Arishem judge worlds and Tiamut threatens planets, the One Above All exists on a multiversal level tied directly to the origins of cosmic creation itself. Even among entities capable of destroying galaxies, this Celestial stands at the absolute top of the hierarchy.
The MCU has only briefly referenced the One Above All through statues and cosmic imagery, but comic readers recognize the character as one of Marvel’s ultimate cosmic powers. Few beings in Marvel lore possess comparable influence over existence itself.
Why Marvel’s Celestials Are So Powerful
The Celestials differ from ordinary Marvel villains because they operate on a cosmic and philosophical scale. They are not motivated by revenge, greed, or conquest like typical antagonists. Instead, they function more like cosmic architects shaping evolution and judging civilizations across the universe.
Marvel officially describes the Celestials as ancient extraterrestrial giants capable of manipulating reality and wielding supreme technology beyond human comprehension. Their experiments led to the creation of the Eternals and Deviants, while their judgments repeatedly changed the fate of Earth and other worlds.
The MCU introduced audiences to their scale visually, but the comics reveal just how terrifyingly powerful they truly are. Many Celestials exist beyond conventional concepts of death, reality, and time. Some can survive multiversal destruction while others reshape existence itself.
That combination of mystery, godlike power, and cosmic influence is why the Celestials remain some of Marvel’s most fascinating entities decades after their creation.
Marvel’s Celestials stand among the most powerful beings ever created in comic book history. Characters like Arishem and Tiamut already operate on a scale capable of reshaping planets and civilizations, while entities like the One Above All reach levels connected directly to multiversal creation itself.
What makes the Celestials especially compelling is that their power feels ancient and incomprehensible. Unlike superheroes who rely on combat skills or technology, the Celestials function more like living cosmic forces. Their existence changes reality simply by appearing.
As Marvel continues expanding cosmic storytelling through comics and the MCU, the Celestials will likely remain central to the franchise’s largest-scale narratives. Whether judging civilizations, creating life, or reshaping universes, these cosmic giants represent power on a level few Marvel characters can even begin to challenge.