# WebtoonLib — Attack on Titan #55

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

## Chapter
- number: 55
- release_date: 2025-05-29

### Summary
As the Survey Corps delves deeper into the secrets of the Walls, the burden of unraveling the conspiracy falls upon their sharpest mind. Armin is tasked with deciphering a cryptic message, possibly written in the same unknown language Ymir understood. However, the brilliant strategist finds himself completely stumped, leading to a scene of intense personal frustration and helplessness as he grapples with a puzzle that may hold the key to humanity's future.
- summary_source: graph_aggregator
- summary_verification: unverified

### Key events
- Hange and Levi torture Interior Police member Djel Sannes, uncovering that the Reiss family is the true royal bloodline.

### Characters involved
- Ymir — Supporting
- Armin Arlert — Main

## Spoiler
- level: auto

### Safe teaser
As the Survey Corps delves deeper into the secrets of the Walls, the burden of unraveling the conspiracy falls upon their sharpest mind.

### Spoiler summary
As the Survey Corps delves deeper into the secrets of the Walls, the burden of unraveling the conspiracy falls upon their sharpest mind. Armin is tasked with deciphering a cryptic message, possibly written in the same unknown language Ymir understood. However, the brilliant strategist finds himself completely stumped, leading to a scene of intense personal frustration and helplessness as he grapples with a puzzle that may hold the key to humanity's future.

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

## See also
- [WebtoonLib — Attack on Titan #55](/series/attack-on-titan-3f8b17/chapter-55)
- for_series_detail: /llms-series/attack-on-titan-3f8b17

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