# WebtoonLib — The Legend of the Northern Blade #155

## Series
- title: The Legend of the Northern Blade
- slug: the-legend-of-the-northern-blade-237c21

## Chapter
- number: 155
- release_date: 2025-03-10

### Summary
The latest developments shift focus to the relationship between Dam Soo-Cheon and the strategist Hye-Ryung, with the chapter confirming that Hye-Ryung's feelings for Dam are genuine, dispelling speculation that she was merely using him. This revelation occurs during a confrontation with a formidable new female antagonist, described by readers as a menacing but captivating "invincible lady." The narrative also delves into the backstory of the Iron Sect leader, explaining the origin of his prominent "X" scar. A significant escalation occurs with the apparent release of a being referred to as the "Demon of Chaos." Concurrently, new information has sparked a prominent fan theory suggesting Jin Mu-Won's immense power may stem from his maternal lineage, positing that his mother could be one of the daughters of a figure named Yulcheon.
- summary_source: graph_aggregator
- summary_verification: unverified

### Key events
- Introduction of the 'Invincible Lady' (Moyong Chae-Ryeong), a powerful and arrogant antagonist.

## Spoiler
- level: auto

### Safe teaser
The latest developments shift focus to the relationship between Dam Soo-Cheon and the strategist Hye-Ryung, with the chapter confirming that Hye-Ryung's feelings for Dam are genuine, dispelling speculation that she was merely using him.

### Spoiler summary
The latest developments shift focus to the relationship between Dam Soo-Cheon and the strategist Hye-Ryung, with the chapter confirming that Hye-Ryung's feelings for Dam are genuine, dispelling speculation that she was merely using him. This revelation occurs during a confrontation with a formidable new female antagonist, described by readers as a menacing but captivating "invincible lady." The narrative also delves into the backstory of the Iron Sect leader, explaining the origin of his prominent "X" scar. A significant escalation occurs with the apparent release of a being referred to as the "Demon of Chaos." Concurrently, new information has sparked a prominent fan theory suggesting Jin Mu-Won's immense power may stem from his maternal lineage, positing that his mother could be one of the daughters of a figure named Yulcheon.

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

## See also
- [WebtoonLib — The Legend of the Northern Blade #155](/series/the-legend-of-the-northern-blade-237c21/chapter-155)
- for_series_detail: /llms-series/the-legend-of-the-northern-blade-237c21

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