---
title: 'He Turned Medieval Witches Into Factory Workers #anime #animerecommendation #releasethatwitch'
source: 'https://youtube.com/watch?v=4VrnuZh0qDs'
video_id: '4VrnuZh0qDs'
date: 2026-08-07
duration_sec: 68
---

# He Turned Medieval Witches Into Factory Workers #anime #animerecommendation #releasethatwitch

> Source: [He Turned Medieval Witches Into Factory Workers #anime #animerecommendation #releasethatwitch](https://youtube.com/watch?v=4VrnuZh0qDs)

## Summary

The video discusses the anime 'Release That Witch,' highlighting how the protagonist, Roland, an engineer reincarnated as a prince, uses witches' magical abilities as industrial infrastructure rather than combat power. It emphasizes his unique approach to building an industrial revolution in a medieval fantasy world.

### Key Points

- **Roland's Engineering Mindset** [00:02] — Roland, an engineer reincarnated as a prince, immediately thinks of how to use resources for industrial purposes, not combat. He sees witches as tools for production.
- **Witches as Infrastructure** [00:14] — Instead of learning spells, Roland treats each witch as a department in his growing empire. Anna's fire is used for steel melting, Nana's healing for military support.
- **Industrial Revolution Approach** [00:40] — Roland focuses on drafting blueprints for cement production and mass-producing gunpowder, turning a backwater town into an industrial powerhouse.
- **CEO, Not Hero** [01:04] — The protagonist becomes a CEO-like figure, using magical resources to build infrastructure rather than engaging in traditional heroics.

### Conclusion

The video presents 'Release That Witch' as a unique isekai where engineering and industrial management replace typical fantasy tropes, making it a fresh take on the genre.

## Transcript

Every isekai protagonist gets magic and immediately thinks, how do I blow stuff up? Roland looked at a girl who can summon fire and said, you're my furnace now. That sounds insane, but hear me out. In Release That Witch, Roland doesn't learn a single spell.
He's an engineer who got reincarnated as a prince in a medieval fantasy world, and instead of swinging swords or collecting skills, this man looks at witches and sees an entire industrial revolution waiting to happen.
And I can generate flames hot enough to melt steel? Well, congratulations, you're now the backbone of a weapons manufacturing pipeline. Nana can heal wounds instantly? Well, you just became the foundation of a functional military.
Every witch he meets isn't a party member, she's a department in his growing empire. While other isekai protagonists are out here collecting harems and fighting demon lords, Roland is drafting blueprints for cement production and figuring out how to mass produce gunpowder.
The man turned a backwater town into an industrial powerhouse using Magicka's infrastructure. This is what happens when you give an engineer unlimited magical resources. He doesn't become a hero, he becomes a CEO.
Release That Witch is airing right now on Crunchyroll and nobody's talking about it enough.