# WebtoonLib — Chainsaw Man #31

## Series
- title: Chainsaw Man
- slug: chainsaw-man-60cd22

## Chapter
- number: 31
- release_date: 2025-05-29

### Summary
While Kishibe's sadistic training regimen continues to push Denji and Power to their limits with brutal, underhanded lessons, a desperate Aki Hayakawa seeks a new contract to replace his lost power. He is brought before the Future Devil, a bizarre, tree-like being that gleefully proclaims, "The future rules!" The devil offers its power in exchange for a steep price: it wishes to reside in Aki's right eye to witness the gruesome and terrible death that awaits him. After being shown a vision of his own grim fate, Aki accepts the deal, sacrificing a portion of his lifespan to gain the ability to see into the future and continue his quest for revenge.
- summary_source: graph_aggregator
- summary_verification: unverified

### Key events
- Aki makes a contract with the Future Devil, gaining the ability to see a few seconds into the future.

### Characters involved
- Himeno — character
- Future Devil — character
- Aki Hayakawa — character
- Power — character
- Denji — character
- Kishibe — character

## Spoiler
- level: auto

### Safe teaser
While Kishibe's sadistic training regimen continues to push Denji and Power to their limits with brutal, underhanded lessons, a desperate Aki Hayakawa seeks a new contract to replace his lost power.

### Spoiler summary
While Kishibe's sadistic training regimen continues to push Denji and Power to their limits with brutal, underhanded lessons, a desperate Aki Hayakawa seeks a new contract to replace his lost power. He is brought before the Future Devil, a bizarre, tree-like being that gleefully proclaims, "The future rules!" The devil offers its power in exchange for a steep price: it wishes to reside in Aki's right eye to witness the gruesome and terrible death that awaits him. After being shown a vision of his own grim fate, Aki accepts the deal, sacrificing a portion of his lifespan to gain the ability to see into the future and continue his quest for revenge.

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

## See also
- [WebtoonLib — Chainsaw Man #31](/series/chainsaw-man-60cd22/chapter-31)
- for_series_detail: /llms-series/chainsaw-man-60cd22

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