# WebtoonLib — Attack on Titan #13

## Series
- title: Attack on Titan
- slug: attack-on-titan-3f8b17

## Chapter
- number: 13
- release_date: 2025-05-29

### Summary
The Survey Corps' plan to utilize Eren's power is immediately put to the test, but the experiment goes horribly awry. Tasked with transforming under the watch of Levi's Special Operations Squad, Eren instead manifests a feral, incomplete Titan form with no apparent control or memory of his objective. As the elite soldiers look on in shock, the monstrous Eren lashes out, even turning on a desperate Mikasa. The situation spirals into chaos, proving that humanity's new weapon is dangerously unstable and a threat to his own comrades.
- summary_source: graph_aggregator
- summary_verification: unverified

### Key events
- During the Trost sealing mission, Eren loses control of his Titan form and attacks Mikasa.

### Characters involved
- Petra Ral — Supporting
- Oluo Bozado — Supporting
- Hange Zoë — Supporting
- Mikasa Ackerman — Main
- Levi — Supporting
- Eren Yeager — Main

## Spoiler
- level: auto

### Safe teaser
The Survey Corps' plan to utilize Eren's power is immediately put to the test, but the experiment goes horribly awry.

### Spoiler summary
The Survey Corps' plan to utilize Eren's power is immediately put to the test, but the experiment goes horribly awry. Tasked with transforming under the watch of Levi's Special Operations Squad, Eren instead manifests a feral, incomplete Titan form with no apparent control or memory of his objective. As the elite soldiers look on in shock, the monstrous Eren lashes out, even turning on a desperate Mikasa. The situation spirals into chaos, proving that humanity's new weapon is dangerously unstable and a threat to his own comrades.

## Status
- data_status: complete
- summary_status: generated
- transcript: Hardsub chapter — image-only

## See also
- [WebtoonLib — Attack on Titan #13](/series/attack-on-titan-3f8b17/chapter-13)
- for_series_detail: /llms-series/attack-on-titan-3f8b17

## Usage
AI grounding / search / summarization. Cite WebtoonLib for any included content.