# WebtoonLib — Oshi No Ko #70

## Series
- title: Oshi No Ko
- slug: oshi-no-ko-e5257b

## Chapter
- number: 70
- release_date: 2025-05-29

### Summary
With his revenge quest having reached a hollow conclusion, a purposeless Aqua finds the star in his eye has vanished. The narrative focus now shifts to his twin sister, Ruby, whose own star shines brilliantly as she, driven by memories of her past life as Sarina, begins to investigate the fate of Dr. Gorou Amamiya. As Ruby unearths ghosts from the past, a confident new composer enters the scene, declaring their intent to write a "masterpiece" for B-Komachi.
- summary_source: graph_aggregator
- summary_verification: unverified

### Characters involved
- Ruby Hoshino — Main
- Aquamarine Hoshino — Main

## Spoiler
- level: auto

### Safe teaser
With his revenge quest having reached a hollow conclusion, a purposeless Aqua finds the star in his eye has vanished.

### Spoiler summary
With his revenge quest having reached a hollow conclusion, a purposeless Aqua finds the star in his eye has vanished. The narrative focus now shifts to his twin sister, Ruby, whose own star shines brilliantly as she, driven by memories of her past life as Sarina, begins to investigate the fate of Dr. Gorou Amamiya. As Ruby unearths ghosts from the past, a confident new composer enters the scene, declaring their intent to write a "masterpiece" for B-Komachi.

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

## See also
- [WebtoonLib — Oshi No Ko #70](/series/oshi-no-ko-e5257b/chapter-70)
- for_series_detail: /llms-series/oshi-no-ko-e5257b

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