# WebtoonLib — Attack on Titan #45

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

## Chapter
- number: 45
- release_date: 2025-05-29

### Summary
The shocking revelation that Reiner and Bertolt are the Armored and Colossal Titans erupts into a cataclysmic battle. Fueled by the ultimate betrayal, Eren unleashes his Titan form, only to be brutally overpowered by the comrades he once trusted. As the Armored Titan systematically dismantles humanity's greatest weapon, the fragile hope gained from recent victories evaporates. The friends who stood beside him in training have now become his most formidable and nightmarish adversaries, pushing humanity one giant step closer to extinction.
- summary_source: graph_aggregator
- summary_verification: unverified

### Characters involved
- Ymir — Supporting
- Armin Arlert — Main
- Mikasa Ackerman — Main
- Bertolt Hoover — Supporting
- Reiner Braun — Supporting
- Eren Yeager — Main

## Spoiler
- level: auto

### Safe teaser
The shocking revelation that Reiner and Bertolt are the Armored and Colossal Titans erupts into a cataclysmic battle.

### Spoiler summary
The shocking revelation that Reiner and Bertolt are the Armored and Colossal Titans erupts into a cataclysmic battle. Fueled by the ultimate betrayal, Eren unleashes his Titan form, only to be brutally overpowered by the comrades he once trusted. As the Armored Titan systematically dismantles humanity's greatest weapon, the fragile hope gained from recent victories evaporates. The friends who stood beside him in training have now become his most formidable and nightmarish adversaries, pushing humanity one giant step closer to extinction.

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

## See also
- [WebtoonLib — Attack on Titan #45](/series/attack-on-titan-3f8b17/chapter-45)
- for_series_detail: /llms-series/attack-on-titan-3f8b17

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