The final chapters of Attack on Titan left the world divided. Some saw Eren Yeager as a tragic savior—the only man brave enough to do the “necessary” evil to save his people. Others saw a genocidal monster who extinguished 80% of human life. However, if we look through the lens of Friedrich Nietzsche, the 19th-century philosopher who spent his life studying the nature of power and freedom, we see something far more chilling than a simple villain.
We see a man who is the living embodiment of everything Nietzsche warned us about. Eren Yeager is not a symbol of strength; he is the ultimate diagnosis of a victim mentality gone global.
I. Subtractive Freedom: The Path of Eradication
What is freedom? For Nietzsche, freedom was the ability to assume responsibility for oneself—to be a creator of values. But Eren’s definition of freedom is purely subtractive.
In the first act of the story, Eren’s eyes are fixed on the horizon, specifically the ocean. He believes that once he reaches the sea, he will be free. But when he finally stands before the water, the look on his face isn’t one of joy; it’s one of despair. To Eren, the ocean isn’t a place of wonder; it is just another wall to be crossed before he can reach the “real” enemies on the other side.
The Problem of “Freedom From”
This is what Nietzsche called Negative Freedom. It is a state of being that defines itself by what it is against rather than what it is for. Eren believes that freedom means the removal of all obstacles.
- If the Titans are the obstacle, kill the Titans.
- If the walls are the obstacle, break the walls.
- If humanity across the sea is the obstacle, eradicate humanity.
The mathematical tragedy of Eren’s life is that there will always be another obstacle. A person whose freedom depends on the destruction of others is never actually free; they are a slave to their enemies, because without an enemy to defeat, they have no purpose and no identity.
II. Resentment: When the Wound Becomes the Identity
Nietzsche’s most powerful psychological diagnosis was Ressentiment (Resentment). This isn’t just “being mad.” It is a deep-seated psychological state where a person experiences a trauma so profound that the pain stops being something they feel and starts being something they are.
Eren claims his journey toward freedom began when he saw the look in Armin’s eyes—the look of a boy dreaming of the outside world. In that moment, Eren realized he was in a birdcage. But Nietzsche would argue that Eren’s “ambition” was actually a confession of powerlessness.
The Birdcage Identity
Eren built his entire identity around the cage.
- Remove the walls: Eren sees nothing but more enemies.
- Remove the oppressor: Eren has no moral compass of his own.
- Remove the Titans: Eren is nothing.
His identity is so fused with his victimhood that he cannot function without an oppressor to fight. This is the ultimate “slave morality” a way of living that can only define “good” as the opposite of the “evil” it hates. Eren doesn’t love Eldia; he just hates the world that hates Eldia.
III. Luffy vs. Eren: Additive vs. Subtractive Living
To understand how twisted Eren’s freedom is, we have to compare him to another titan of anime: Monkey D. Luffy.
Both characters want to be the “freest man” on the sea, but their methods are polar opposites.
- Luffy’s Freedom is Additive: He seeks the One Piece by living authentically and creating space for others to thrive. He builds crews, saves kingdoms, and spreads joy. His freedom is communal and creative. Luffy simply is free.
- Eren’s Freedom is Subtractive: He seeks liberation through isolation and destruction. He betrays his friends, kills the innocent, and eventually isolates himself in a prison of his own making.
While Luffy’s journey is a celebration of life, Eren’s journey is a funeral march. Luffy moves toward a dream; Eren moves away from a nightmare. One is a creator; the other is a destroyer.
IV. The Illusion of Choice and the Fate He Wrote
A common defense of Eren is that he had no choice. As the holder of the Attack Titan, he saw the future. He saw the Rumbling. He saw his own death. He was a prisoner of a fixed timeline.
But Nietzsche would argue that Eren chose every bit of it.
Eren is the only human being in history who could see the entire timeline of events, giving him more agency than any other person. Yet, with the power to write any story he wanted, he wrote the only one his wounded psyche could imagine: a story of suffering and walls.
A man whose identity is built around the cage cannot imagine a life without one. Even when the doors were wide open, Eren spent his power building new walls and digging his own grave. He manufactured his own fate not because he was forced to, but because he was too psychologically damaged to love anything other than his own destruction.
V. Amor Fati: The Ultimate Test of Freedom
Nietzsche had one simple test to determine if a human being was truly free. He called it Amor Fati—the Love of Fate. He posed it as a question:
“If a demon crept after you one day or night and said: ‘This life as you now live it and have lived it, you will have to live once more and innumerable times more; and there will be nothing new in it…’ Would you not throw yourself down and gnash your teeth and curse the demon who spoke thus?”
Eren Yeager fails this test. Eren died wishing he could relive his life differently. He hated his life. He hated the world. He hated the circumstances of his birth. A man who cannot say “Yes” to his own life—with all its pain and loss—is not a free man. He is a man who was conquered by his circumstances long before the first wall ever fell.
VI. The Isayama Respect: Art as a Mirror
While Nietzsche might have despised Eren Yeager as a weak, resentful man, he would have deeply respected the creator, Hajime Isayama.
Nietzsche demanded that great art should be honest. He believed art should show us the “ugliest conclusions” of human behavior. Isayama did exactly that. He didn’t give Eren a redemption arc. He didn’t give him a happy ending or a “hero’s sacrifice” that felt triumphant. Instead, he showed us the honest, bloody, and hopeless cost of a life built entirely around a wound.
Isayama’s work serves as a warning. It asks us to look at Eren not as a hero to be emulated, but as a mirror to be feared.
VII. Conclusion: Are You Living Your Own Life?
The story of Eren Yeager isn’t just about fictional Titans or walls. It is a psychological prompt for us to look at our own patterns.
Ask yourself:
- How much of your life right now is genuinely yours?
- How much of your personality is just a reaction to your upbringing?
- How much of your “ambition” is actually just resentment toward people who have more than you?
- Are you making decisions based on your future, or are you just replaying your old traumas?
Bad things happen in life. “Canon events” and traumas are not your fault. But Nietzsche’s message—and the tragedy of Eren—is that it is still your responsibility to own your fate. You must own your reactions and your decisions. If you cannot look at your life and say you would relive it exactly as it is, then you are still living in a birdcage.
To be truly free is to love your fate, to own your shadow, and to build something additive in a world that often feels subtractive. Don’t be Eren Yeager. Don’t let your wounds write your ending.
FAQs:
1. Was Eren Yeager really a “victim” if he committed genocide?
In Nietzschean terms, being a “victim” refers to a psychological state, not a moral justification. Eren is a victim of his own Resentment. His trauma (seeing his mother die, living in walls) became his entire identity. While his actions were monstrous, they were born from a mind that felt fundamentally powerless and trapped, proving that a “victim mentality” can be the most destructive force on earth.
2. Could Eren have actually changed the future he saw?
Philosophically, yes. Nietzsche believed in the “Will to Power” and the ability to create one’s own values. The fact that Eren saw the future and still followed it suggests that his character was his destiny. He didn’t change the future because he didn’t want to change; he was so obsessed with “freedom through destruction” that he couldn’t conceive of a different path.
3. Why is Luffy considered “freer” than Eren?
Luffy’s freedom is based on Affirmation. He loves his life, his friends, and the journey. Even in the face of death, Luffy smiles. This is Amor Fati. Eren’s freedom is based on Negation—he wants to be “free from” things. Luffy is free because he has mastered himself; Eren is a slave because he is still trying to master his enemies.
4. What does “Amor Fati” look like in real life?
Amor Fati (Love of Fate) means accepting everything that has happened to you—the good, the bad, and the ugly—as necessary components of who you are. It means moving past “Why did this happen to me?” to “This happened, and I will use it to build my future.” It is the refusal to be defined by your wounds.
5. Does Attack on Titan suggest that there is no hope for traumatized people?
Quite the opposite. By showing Eren’s “ugliest conclusion,” the story serves as a cautionary tale. It highlights the importance of characters like Armin or Gabi, who manage to break the cycle of hatred and move beyond their resentment. It suggests that while trauma is inevitable, becoming a monster because of it is a choice.