# WebtoonLib — Attack on Titan #4

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

## Chapter
- number: 4
- release_date: 2025-05-29

### Summary
The cadets of the 104th Trainees Squad are thrust from graduation into a horrifying reality as the Titans breach Wall Rose. Their first battle becomes a massacre, with many, including Mina Carolina, falling in the brutal onslaught. In the chaos, a traumatized Armin can only watch in horror as Eren is seemingly devoured. Just as all hope seems lost, a mysterious, aberrant Titan appears, shockingly turning its rage not on humans, but on its fellow giants, raising new questions about the very nature of their enemy.
- summary_source: graph_aggregator
- summary_verification: unverified

### Key events
- Eren is swallowed alive by a Titan while sacrificing himself to save Armin.
- The Colossal Titan breaches Wall Rose at Trost District, sparking a brutal battle.

### Characters involved
- Mina Carolina — Supporting
- Mikasa Ackerman — Main
- Armin Arlert — Main
- Eren Yeager — Main

## Spoiler
- level: auto

### Safe teaser
The cadets of the 104th Trainees Squad are thrust from graduation into a horrifying reality as the Titans breach Wall Rose.

### Spoiler summary
The cadets of the 104th Trainees Squad are thrust from graduation into a horrifying reality as the Titans breach Wall Rose. Their first battle becomes a massacre, with many, including Mina Carolina, falling in the brutal onslaught. In the chaos, a traumatized Armin can only watch in horror as Eren is seemingly devoured. Just as all hope seems lost, a mysterious, aberrant Titan appears, shockingly turning its rage not on humans, but on its fellow giants, raising new questions about the very nature of their enemy.

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

## See also
- [WebtoonLib — Attack on Titan #4](/series/attack-on-titan-3f8b17/chapter-4)
- for_series_detail: /llms-series/attack-on-titan-3f8b17

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