# WebtoonLib — Attack on Titan #123

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

## Chapter
- number: 123
- release_date: 2025-05-29

### Summary
A journey through their father's memories becomes a horrifying revelation for Zeke. Believing he is saving his brother from Grisha's influence, Zeke discovers the terrifying truth of the Attack Titan: its inheritors can influence the past. He watches in shock as a future Eren manipulates a hesitant Grisha, forcing him to steal the Founding Titan and set in motion the very tragedies that would lead to this moment. Zeke realizes he was never the master of the plan, but merely the key to unlocking Eren's horrifying, self-fulfilling prophecy.
- summary_source: graph_aggregator
- summary_verification: unverified

### Key events
- Eren manipulates Grisha into stealing the Founding Titan by showing him selective future memories.

### Characters involved
- Grisha Yeager — Supporting
- Eren Yeager — Main

## Spoiler
- level: auto

### Safe teaser
A journey through their father's memories becomes a horrifying revelation for Zeke.

### Spoiler summary
A journey through their father's memories becomes a horrifying revelation for Zeke. Believing he is saving his brother from Grisha's influence, Zeke discovers the terrifying truth of the Attack Titan: its inheritors can influence the past. He watches in shock as a future Eren manipulates a hesitant Grisha, forcing him to steal the Founding Titan and set in motion the very tragedies that would lead to this moment. Zeke realizes he was never the master of the plan, but merely the key to unlocking Eren's horrifying, self-fulfilling prophecy.

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

## See also
- [WebtoonLib — Attack on Titan #123](/series/attack-on-titan-3f8b17/chapter-123)
- for_series_detail: /llms-series/attack-on-titan-3f8b17

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