Fanfic generator · Attack on Titan

Attack on Titan Fanfiction

Attack on Titan is a world behind walls — moral ambiguity and the cost of survival, where there are no easy answers. A powerful foundation for tense, dramatic stories.

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Excerpt from a reader's story

What if Eren got toji zenin type abilities speed strength…

The biting autumn wind whipped through the training grounds, carrying with it the scent of damp earth and the metallic tang of practice blades. Above, the rhythmic *whoosh* and hiss of ODM gear filled the air, punctuated by the sharp crack of canvas targets being shredded. Commander Shadis’s voice, a gravelly bark amplified by the open space, cut through the din. “Faster, Arlert! Your grapple is sluggish!”

What readers already wrote for Attack on Titan

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Attack on Titanen

Eren became toji zenin and silent

Eren displays unnerving proficiency with ODM gear, showcasing his sharpened senses and quiet resolve, while Armin and Mikasa observe his transformation.

  • Drama
  • Loss of Innocence
  • Friendship First
3 chapters27 min
Read “Eren became toji zenin and silent”
Attack on Titanen

Five Cups in Marley

The night Eren means to vanish in Marley, Armin, Mikasa, Hange and Levi catch him at the door. A canon-divergence fix-it in which Eren finally tells them the future he saw.

  • Drama
  • Found Family
  • Friendship First
1 chapter8 min
Read “Five Cups in Marley”
Attack on Titanen

The Thirteenth Year

Eren Yeager is sure the curse of Ymir will kill him the day his thirteen years run out. Mikasa refuses to let him spend it alone in this fix-it AU set in a mountain cabin after the Titans fall silent.

  • Romance
  • Wake Up Together
  • AU (Alternate Universe)
1 chapter8 min
Read “The Thirteenth Year”

Bring back a fallen character, replay a key decision, or create your own scout — describe the idea and the AI turns it into a chapter.

FAQ

Do I need to know the whole anime/manga?

No. A basic idea is enough — a character, a place, or a scene. The AI recreates the world of walls and titans.

Can I write alternate endings?

Yes. 'What if a hero survived', a different battle outcome, your own timeline — just describe your version.

Which genres fit Attack on Titan?

Drama, tragedy, hurt/comfort, and military action work best — anything with high stakes and hard choices.