# WebtoonLib — Dr. Stone #20

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

## Chapter
- number: 20
- release_date: 2025-05-29

### Summary
With the mentalist Gen Asagiri acting as a judge sent from Tsukasa's Empire, Senku knows he must offer more than just promises of a better future. To win over the calculating manipulator, the Kingdom of Science puts on a dazzling and dramatic display, culminating in a scientific achievement that appears otherworldly to the uninitiated. As Senku demonstrates the raw power of his knowledge, looking like a demon or an alien in the process, Gen must decide whether to side with the brute force of Tsukasa or the seemingly magical potential of a revived scientific civilization.
- summary_source: graph_aggregator
- summary_verification: unverified

### Key events
- Senku creates the first lightbulb in the stone world to impress Gen Asagiri.

### Characters involved
- Kohaku — character
- Chrome — character
- Gen Asagiri — character

## Spoiler
- level: auto

### Safe teaser
With the mentalist Gen Asagiri acting as a judge sent from Tsukasa's Empire, Senku knows he must offer more than just promises of a better future.

### Spoiler summary
With the mentalist Gen Asagiri acting as a judge sent from Tsukasa's Empire, Senku knows he must offer more than just promises of a better future. To win over the calculating manipulator, the Kingdom of Science puts on a dazzling and dramatic display, culminating in a scientific achievement that appears otherworldly to the uninitiated. As Senku demonstrates the raw power of his knowledge, looking like a demon or an alien in the process, Gen must decide whether to side with the brute force of Tsukasa or the seemingly magical potential of a revived scientific civilization.

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

## See also
- [WebtoonLib — Dr. Stone #20](/series/dr-stone-5eb95b/chapter-20)
- for_series_detail: /llms-series/dr-stone-5eb95b

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