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Plot Summary

Read the complete plot summary and ending explained for Eternals (2021). From turning points to emotional moments, uncover what really happened and why it matters.


In 5000 BC, a group of ten super-powered beings known as the Eternals are dispatched to Earth aboard their starship, the Domo. Led by the wise and spiritual Ajak (Salma Hayek), this diverse team includes Sersi (Gemma Chan), an empathetic Eternal who has a profound bond with humanity, Ikaris (Richard Madden), who possesses the ability to project cosmic energy beams, and Kingo (Kumail Nanjiani), a Bollywood star enamored with fame. Other members include Sprite (Lia McHugh), a childlike Eternal skilled in creating lifelike illusions; Phastos (Brian Tyree Henry), the team’s brilliant tech inventor; Makkari (Lauren Ridloff), who can move at superhuman speed; Druig (Barry Keoghan), a manipulator of minds; Gilgamesh (Dong-seok Ma), the strongest of the Eternals; and Thena (Angelina Jolie), a fierce warrior capable of crafting any weapon from cosmic energy.

Their mission, as assigned by the Prime Celestial Arishem (voiced by David Kaye), is to eliminate the Deviants, creatures that threaten intelligent life on Earth. After their last battle with the Deviants in 1521, the team’s unity begins to fracture, and they mostly drift apart for the next five centuries.

In 1521, Thena suffers from the Mahd Wy’Ry, causing her to spiral into violent episodes. Ajak diagnoses her condition as a result of her overwhelming memories, proposing a painful option: to wipe her memories clean. Meanwhile, Druig becomes increasingly disheartened by mankind’s conflicts and decides to part ways with Ajak’s non-interference policy. Gilgamesh chooses to stay by Thena’s side, promising not to erase her memories.

Fast forward to modern-day London, where Sersi and Sprite live together. Sersi, having been left by Ikaris long ago, is now in a relationship with a human named Dane Whitman (Kit Harington), who works at the Natural History Museum. Their quiet existence is disrupted when they are ambushed by the Deviant Kro ([Bill Skarsgård]), with Ikaris arriving just in time to fend it off. The Eternals soon realize that the Deviants have returned, now possessing the ability to heal themselves. Their reunion with Ajak is cut short when they discover she has been killed by Kro.

Chosen as Ajak’s successor, Sersi gains the ability to communicate with Arishem, propelling her to gather her scattered teammates. Recognizing Kingo’s fame, they track down Gilgamesh and Thena in Australia, where Gilgamesh shares Thena’s trauma surrounding their home planet’s destruction.

Contacting Arishem, Sersi uncovers the true purpose of the Eternals: they were not simply created to battle the Deviants but to ensure Earth is prepared for the “Emergence” — a cataclysmic event tied to the birth of a new Celestial. The stakes grow evident as Arishem reveals that the very existence of Earth depends on the intended birth of the Celestial Tiamut, which would lead to its destruction.

Empowered by their love for humanity, the Eternals come together with a plan to halt the Emergence. They realize that Thena’s mental struggles are tied to her memories of past Emergences, and they resolve to put Tiamut to sleep until they can devise a solution. Their journey leads them to Druig, located in the depths of the Amazon rainforest, where they face attack from the Deviants again. Tragically, Gilgamesh sacrifices himself to save Thena during the skirmish.

The team recruits Phastos, who has lost hope in humanity’s potential after his technology facilitated grave destruction during World War II. He devises a plan for Druig to amplify his mind-control powers through the Uni-Mind, a collective strength of the Eternals. Their battle reaches a climax as they confront Ikaris, revealing his betrayal; he had fed Ajak to the Deviants due to his unwavering loyalty to Arishem’s vision.

As Sersi questions her leadership capabilities, Thena reassures her of her bond with humanity, asserting that Sersi’s natural inclination to protect humans makes her the rightful leader. They ultimately intercept the Emergence at an active volcano in the Indian Ocean, where a fierce fight ensues against Ikaris and Kro.

In a twist of fate, Ikaris hesitates to destroy Sersi because of his love for her. By channeling the Uni-Mind’s energy, Sersi manages to transform Tiamut to marble, effectively averting catastrophe. Consumed by guilt over his choices, Ikaris flies into the sun, while Sersi grants Sprite’s wish to be turned into a human, breaking free of her eternal childhood.

Though Thena, Druig, and Makkari embark on a new adventure aboard the Domo to seek out other Eternals, Sersi, Phastos, and Kingo remain on Earth. As Dane prepares to reveal a significant secret about his lineage, they are forcibly taken into space by Arishem, who expresses his discontent with their actions yet spares humanity’s fate, seeking to judge the worthiness of humans through the Eternals’ memories.

As the story unfolds, a mid-credits scene introduces Eros (played by Harry Styles), the brother of Thanos, and his sidekick Pip the Troll, who offer their assistance to Thena, Druig, and Makkari. In a post-credits moment, Dane uncovers a mysterious chest from his ancestry, which contains the legendary Ebony Blade, when he is posed with a pivotal question about his readiness for its power.

Timeline

Follow the complete movie timeline of Eternals (2021) with every major event in chronological order. Great for understanding complex plots and story progression.


Arrival of the Eternals

In 5000 BC, a group of ten super-powered beings known as the Eternals arrive on Earth aboard their starship, the Domo. They are led by Ajak, with the mission to protect humanity from threats that could endanger intelligent life.

5000 BC

Mission Against the Deviants

The Eternals' primary mission is to eliminate the Deviants, dangerous creatures that disrupt the balance of life on Earth. They engage in battles across time, showcasing their diverse abilities.

Fractured Unity

After a final battle with the Deviants in 1521, the Eternals begin to grow apart, their unity fractured by internal conflicts and individual choices. This disbandment leads them to drift away from each other over the next five centuries.

1521

Thena's Struggles

In 1521, Thena suffers from Mahd Wy'Ry, leading to violent episodes driven by her overwhelming memories. Ajak offers a painful solution to erase her memories, but Gilgamesh chooses to stay by her side to support her.

1521

Sersi and Sprite in Modern London

In contemporary London, Sersi and Sprite live together, navigating their lives as Eternals amidst humanity. Sersi, now in a relationship with Dane Whitman, experiences a peaceful existence until it is disrupted by an ambush from the Deviant Kro.

Modern Day London

Return of the Deviants

The Eternals are thrown into chaos when they realize that the Deviants have returned, now capable of healing themselves. The situation escalates tragically after Ajak is killed by Kro during their reunion.

Sersi Becomes Leader

Following Ajak’s death, Sersi is chosen as her successor, gaining the ability to communicate with Arishem. This development prompts her to gather the scattered Eternals to face the growing threat posed by the Deviants.

Discovering Their True Purpose

As Sersi reconnects with her team, they learn from Arishem that their true mission was not only to defeat the Deviants. Instead, they were meant to prepare Earth for an upcoming cataclysm known as the Emergence tied to the birth of a new Celestial.

Gilgamesh's Sacrifice

During an encounter with the Deviants in the Amazon rainforest, Gilgamesh makes the ultimate sacrifice to save Thena from danger. His actions enhance the emotional stakes, further galvanizing the team's resolve.

Amazon Rainforest

Confronting Ikaris

As the Eternals devise a plan to stop the Emergence, they confront Ikaris, revealing his betrayal in returning Ajak to the Deviants. The conflict escalates into a fierce battle that challenges their unity and purpose.

The Final Battle

The climactic showdown occurs at an active volcano in the Indian Ocean, where the Eternals must stop Ikaris and Kro. The fight highlights their individual strengths and their shared commitment to protect humanity.

Indian Ocean

Transforming Tiamut

In a moment of vulnerability, Ikaris hesitates to act against Sersi, conflicted by his feelings for her. Ultimately, Sersi channels the Uni-Mind's energy to transform Tiamut into marble, preventing a planetary catastrophe.

Aftermath and Decisions

Following the battle, Ikaris, consumed by guilt over his actions, decides to fly into the sun, while Sersi transforms Sprite into a human, relieving her of her eternal childhood. Their decisions alter the dynamics of the group immensely.

Judgment of Humanity

Despite the chaos, Sersi, Phastos, and Kingo remain on Earth, while Dane prepares to unveil a significant secret about his lineage. They are suddenly taken into space by Arishem, who intends to judge humanity’s worthiness through their memories.

New Beginnings

In a mid-credits scene, Eros and Pip the Troll offer their assistance to Thena, Druig, and Makkari. In a post-credits moment, Dane discovers the Ebony Blade, setting the stage for future adventures and challenges.

Characters

Explore all characters from Eternals (2021). Get detailed profiles with their roles, arcs, and key relationships explained.


Thena

Thena is a fierce warrior with unparalleled combat skills, embodying strength and resilience. She struggles with her mental health due to the Mahd Wy'Ry, leading her to grapple with her memories and identity. Despite her turmoil, she showcases loyalty and courage, particularly in her relationships with fellow Eternals.

⚔️ Warrior 🌌 Memory Struggles 💪 Strength

Sersi

Sersi is empathetic and deeply connected to humanity, using her powers to create and transform. As she steps into a leadership role, she evolves from a passive observer to a decisive force against the Emergence. Her journey reflects themes of responsibility and sacrifice, particularly in her efforts to protect those she loves.

💖 Empathy 🦸‍♀️ Leadership ✨ Transformation

Ikaris

Ikaris is depicted as the stoic and strong leader, possessing formidable powers that make him a key player in the Eternals' mission. His internal conflict, especially regarding his allegiance to Arishem's vision, propels the narrative forward. His relationship with Sersi adds depth to his character, showcasing the struggle between duty and love.

🌟 Cosmic Energy 🛡️ Conflict 💔 Loyalty

Kingo

Kingo stands out as a charismatic Bollywood star who values fame and the human experience. His sense of humor contrasts with the film's serious themes, yet he remains devoted to the Eternals' cause. King's journey illustrates the blending of celebrity culture with profound responsibility.

🎬 Fame 😄 Humor 🌟 Commitment

Druig

Druig is a complex character known for his mind-manipulating abilities and disillusionment with humanity's violent tendencies. His desire to intervene in human conflicts creates tension within the group. As he evolves, he embodies the theme of control versus freedom, highlighting moral dilemmas faced by the Eternals.

🧠 Mind Manipulation ⚔️ Disillusionment 💭 Complexity

Setting

Learn where and when Eternals (2021) takes place. Explore the film’s settings, era, and how they shape the narrative.


Time period

5000 BC, 1521, Modern-day

The story begins in 5000 BC, highlighting the origins of the Eternals as they arrive on Earth. A significant conflict occurs in 1521, marking a turning point in the team's unity. The narrative then shifts to modern-day, where the repercussions of their long-ago decisions come to light, setting the stage for their ultimate confrontation.

Location

Earth, London, Australia, Amazon rainforest, Indian Ocean

The movie takes place on Earth, spanning various locations such as modern-day London, where Sersi and Sprite reside. Australia serves as a refuge for Thena and Gilgamesh. The Amazon rainforest becomes a crucial setting for the Eternals as they confront the Deviants. Finally, the Indian Ocean is the dramatic backdrop for the pivotal battle involving the Emergence.

🌍 Earth 🏙️ London 🌏 Australia 🌳 Amazon 🌋 Indian Ocean

Themes

Discover the main themes in Eternals (2021). Analyze the deeper meanings, emotional layers, and social commentary behind the film.


💔

Sacrifice

Sacrifice plays a crucial role in the narrative, particularly through Gilgamesh's selfless act to save Thena. The willingness of the Eternals to put themselves at risk for humanity showcases the depths of their commitment. This theme resonates throughout the film as characters grapple with their choices and the consequences they bear.

🌌

Cosmic Legacy

The film explores the cosmic legacy of the Eternals and their purpose on Earth. It reveals their intricate connection to Celestials and the fate of humanity. This overarching theme is epitomized in their struggle against the Emergence and their desire to protect the very species they were meant to observe.

🤝

Unity

Unity is central to the Eternals' journey; their power lies in coming together despite past differences. The film highlights how their bond strengthens when facing monumental threats. Ultimately, it's this unity that allows them to combat the Emergence, emphasizing the importance of collaboration and solidarity.

Eternals Ending Explained

Unravel the ending of Eternals (2021) with our detailed explanation. Understand the final scenes, character fates, and unresolved questions.


The ending of “Eternals” reveals a complex and thought-provoking conclusion to the characters’ journey. Throughout the film, the Eternals discover that their true mission was not solely to fight the Deviants but to prepare for the impending Emergence, a catastrophic event when a Celestial named Tiamut would be born from within Earth, destroying the planet in the process. They learn that their entire existence has been manipulated by Arishem, the Celestial who commands them, and that their purpose was part of a larger cosmic cycle involving the creation and destruction of worlds.

As the story reaches its climax, the Eternals are divided over how to handle the threat of Tiamut and the impending Emergence. Ikaris, convinced that they should not interfere with the natural order, chooses to fight against the others after revealing he killed Ajak, their leader, when she opposed Arishem’s plan. His stance is rooted in a belief that stopping the Celestial would end countless lives, but he ultimately cannot bring himself to kill Sersi, the woman he loves, which leads to his emotional breakdown. He decides to leave Earth by flying into the Sun, suggesting that he may still be alive elsewhere, leaving his fate ambiguous.

Meanwhile, Sersi, empowered by the residual energy from Tiamut, manages to persuade the others to unite against the Celestial threat. Using Druig’s ability to put Tiamut to sleep, they fight a brutal and intense battle, during which they turn on one another, showing the deep divisions among them. Despite the chaos, Sersi’s love and determination succeed in bringing them together to defeat Tiamut. After the victory, the remaining Eternals—Sersi, Phastos, and Kingo—stay behind on Earth, while others, including Thena, Druig, and Makkari, leave with the newly arrived Celestial Arishem, who takes them to be evaluated.

In the mid-credits scene, Arishem appears again, collecting the survivors and indicating that he will assess whether their decision to save humanity aligns with their original purpose. The scene then introduces Eros, played by Harry Styles, who is revealed to be Thanos’s brother and an Eternal capable of communicating with Arishem. Eros’s arrival hints at the importance of their continued story in the evolving Marvel universe, especially as the multiverse narrative expands. The film ends with the Eternals scattered across the cosmos, pondering their next move, with the knowledge that their existence is intertwined with larger cosmic forces and future threats. This ending opens the door for new adventures and deeper explorations of their true origins and roles in the universe.

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