# WebtoonLib — Kingdom #778

## Series
- title: Kingdom
- slug: kingdom-b84df7

## Chapter
- number: 778
- release_date: 2025-05-29

### Summary
...Sei Kyou is cornered not by an invading army, but by a devastating betrayal from within his own ranks, orchestrated by his treacherous general, Kou. The Hi Shin Unit, initially dispatched to quell a rebellion, quickly realizes the truth and pivots to protect the prince. Despite their desperate efforts and a valiant last stand, Sei Kyou is mortally wounded while bravely defending his wife and daughter. He dies in Xin’s arms, entrusting his dream of unification to King Ei Sei, a profound sacrifice that ignites a furious resolve in Xin. Enraged by the prince’s death, Xin relentlessly pursues the traitor Kou, while Ouhon continues to demonstrate his cold strategic brilliance on the battlefield, further solidifying his own path. Karyo Ten, humbled by Ouhon’s earlier outmaneuvering, begins to refine her strategic understanding. Sei Kyou’s tragic demise serves as a powerful catalyst, intensifying the political war between King Ei Sei and Chancellor Ryofui. In the aftermath, Xin's unwavering loyalty and battlefield prowess are recognized with a significant promotion, elevating him to a 3000-man commander, marking another crucial step on his arduous journey to becoming a Great General.
- summary_source: graph_aggregator
- summary_verification: unverified

## Spoiler
- level: auto

### Safe teaser
...Sei Kyou is cornered not by an invading army, but by a devastating betrayal from within his own ranks, orchestrated by his treacherous general, Kou.

### Spoiler summary
...Sei Kyou is cornered not by an invading army, but by a devastating betrayal from within his own ranks, orchestrated by his treacherous general, Kou. The Hi Shin Unit, initially dispatched to quell a rebellion, quickly realizes the truth and pivots to protect the prince. Despite their desperate efforts and a valiant last stand, Sei Kyou is mortally wounded while bravely defending his wife and daughter. He dies in Xin’s arms, entrusting his dream of unification to King Ei Sei, a profound sacrifice that ignites a furious resolve in Xin. Enraged by the prince’s death, Xin relentlessly pursues the traitor Kou, while Ouhon continues to demonstrate his cold strategic brilliance on the battlefield, further solidifying his own path. Karyo Ten, humbled by Ouhon’s earlier outmaneuvering, begins to refine her strategic understanding. Sei Kyou’s tragic demise serves as a powerful catalyst, intensifying the political war between King Ei Sei and Chancellor Ryofui. In the aftermath, Xin's unwavering loyalty and battlefield prowess are recognized with a significant promotion, elevating him to a 3000-man commander, marking another crucial step on his arduous journey to becoming a Great General.

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

## See also
- [WebtoonLib — Kingdom #778](/series/kingdom-b84df7/chapter-778)
- for_series_detail: /llms-series/kingdom-b84df7

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