# WebtoonLib — Shangri-La Frontier #21

## Series
- title: Shangri-La Frontier
- slug: shangri-la-frontier-b03a5c

## Chapter
- number: 21
- release_date: 2025-05-29

### Summary
Just as Sunraku's solo battle against a giant mantis boss reaches a critical point, he receives some unexpected and chaotic backup. His infamous "shitty game" comrades, the pro-gamer Oicazzo and the PK specialist Arthur Pencilgon, finally make their grand entrance into the world of Shangri-La Frontier. With Oicazzo immediately showing off a powerful unarmed martial arts build, the legendary trio is officially united, ready to unleash their combined, unpredictable skills upon the game's unsuspecting monsters.
- summary_source: graph_aggregator
- summary_verification: unverified

### Key events
- The 'Shitty Game' trio (Sunraku, Oicazzo, Pencilgon) officially reunites in SLF.

## Spoiler
- level: auto

### Safe teaser
Just as Sunraku's solo battle against a giant mantis boss reaches a critical point, he receives some unexpected and chaotic backup.

### Spoiler summary
Just as Sunraku's solo battle against a giant mantis boss reaches a critical point, he receives some unexpected and chaotic backup. His infamous "shitty game" comrades, the pro-gamer Oicazzo and the PK specialist Arthur Pencilgon, finally make their grand entrance into the world of Shangri-La Frontier. With Oicazzo immediately showing off a powerful unarmed martial arts build, the legendary trio is officially united, ready to unleash their combined, unpredictable skills upon the game's unsuspecting monsters.

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

## See also
- [WebtoonLib — Shangri-La Frontier #21](/series/shangri-la-frontier-b03a5c/chapter-21)
- for_series_detail: /llms-series/shangri-la-frontier-b03a5c

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