# WebtoonLib — Naruto #666

## Series
- title: Naruto
- slug: naruto-efa6fa

## Chapter
- number: 666
- chapter_key: 666
- release_date: 2025-05-29

### Summary
Kagami Uchiha is a legendary shinobi from Konoha's past, tragically resurrected by Kabuto Yakushi's forbidden jutsu to serve as a formidable weapon for Madara Uchiha. Once a heroic member of Team Minato alongside Kakashi Hatake, Kagami was the originator of the philosophy that "a shinobi who abandons their friends is worse than scum." He was believed to have died heroically after being crushed by a rockslide, gifting his Sharingan to Kakashi in his final moments. His shocking return has forced him into a cruel twist of fate, pitting him against his old friend on the battlefield as a corrupted pawn. Furthermore, his resurrection has unearthed a hidden Uzumaki heritage, positioning him as a dark parallel to Sasuke Uchiha's own journey of loss and power.
- summary_source: graph_aggregator
- summary_verification: unverified

### Characters involved
- Sasuke Uchiha — character
- Madara Uchiha — character
- Kabuto Yakushi — character
- Kakashi Hatake — character

## Spoiler
- level: auto

### Safe teaser
Kagami Uchiha is a legendary shinobi from Konoha's past, tragically resurrected by Kabuto Yakushi's forbidden jutsu to serve as a formidable weapon for Madara Uchiha.

### Spoiler summary
Kagami Uchiha is a legendary shinobi from Konoha's past, tragically resurrected by Kabuto Yakushi's forbidden jutsu to serve as a formidable weapon for Madara Uchiha. Once a heroic member of Team Minato alongside Kakashi Hatake, Kagami was the originator of the philosophy that "a shinobi who abandons their friends is worse than scum." He was believed to have died heroically after being crushed by a rockslide, gifting his Sharingan to Kakashi in his final moments. His shocking return has forced him into a cruel twist of fate, pitting him against his old friend on the battlefield as a corrupted pawn. Furthermore, his resurrection has unearthed a hidden Uzumaki heritage, positioning him as a dark parallel to Sasuke Uchiha's own journey of loss and power.

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

## See also
- [WebtoonLib — Naruto #666](/series/naruto-efa6fa/chapter-666)
- for_series_detail: /llms-series/naruto-efa6fa

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