# WebtoonLib — Dr. Stone #150

## Series
- title: Dr. Stone
- slug: dr-stone-5eb95b

## Chapter
- number: 150
- release_date: 2025-05-29

### Summary
The discovery of machine guns in America confirms the Kingdom of Science is not alone, and their new adversary is dangerously advanced. While the sight of modern weaponry enrages Tsukasa, Senku and Ryusui form a quick and greedy alliance, declaring a "finders keepers" rule over the abandoned arsenal. This pragmatic decision to seize the technology pits them directly against the forces of the American science genius, Dr. Xeno, and his formidable military officer, Stanley Snyder.
- summary_source: graph_aggregator
- summary_verification: unverified

### Key events
- Discovery of the American Colony's Haber-Bosch plant and advanced weaponry like machine guns.

### Characters involved
- Ginrou — character
- Stanley Snyder — character
- Dr. Xeno — character
- Hyouga — character
- Tsukasa Shishiou — character
- Ryuusui Nanami — character
- Senkuu Ishigami — character

## Spoiler
- level: auto

### Safe teaser
The discovery of machine guns in America confirms the Kingdom of Science is not alone, and their new adversary is dangerously advanced.

### Spoiler summary
The discovery of machine guns in America confirms the Kingdom of Science is not alone, and their new adversary is dangerously advanced. While the sight of modern weaponry enrages Tsukasa, Senku and Ryusui form a quick and greedy alliance, declaring a "finders keepers" rule over the abandoned arsenal. This pragmatic decision to seize the technology pits them directly against the forces of the American science genius, Dr. Xeno, and his formidable military officer, Stanley Snyder.

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

## See also
- [WebtoonLib — Dr. Stone #150](/series/dr-stone-5eb95b/chapter-150)
- for_series_detail: /llms-series/dr-stone-5eb95b

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