# WebtoonLib — Dr. Stone #102

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

## Chapter
- number: 102
- release_date: 2025-05-29

### Summary
As the Kingdom of Science sails the open seas aboard the Perseus, their global mission is suddenly refocused by an internal mystery. The quiet villager Soyuz becomes the center of attention, as his name and striking resemblance to an original ISS astronaut suggest he is a descendant from a lost branch of humanity. This revelation sets their course for "Treasure Island," the original settlement founded by the astronauts, where the crew hopes to uncover not only Soyuz's past but also a secret message left behind by Senku's own father, Byakuya Ishigami.
- summary_source: graph_aggregator
- summary_verification: unverified

### Characters involved
- Byakuya Ishigami — character
- Soyuz — character

## Spoiler
- level: auto

### Safe teaser
As the Kingdom of Science sails the open seas aboard the Perseus, their global mission is suddenly refocused by an internal mystery.

### Spoiler summary
As the Kingdom of Science sails the open seas aboard the Perseus, their global mission is suddenly refocused by an internal mystery. The quiet villager Soyuz becomes the center of attention, as his name and striking resemblance to an original ISS astronaut suggest he is a descendant from a lost branch of humanity. This revelation sets their course for "Treasure Island," the original settlement founded by the astronauts, where the crew hopes to uncover not only Soyuz's past but also a secret message left behind by Senku's own father, Byakuya Ishigami.

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

## See also
- [WebtoonLib — Dr. Stone #102](/series/dr-stone-5eb95b/chapter-102)
- for_series_detail: /llms-series/dr-stone-5eb95b

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