Reviewed by Kana
Who it's for, and whether it holds up.
The title is a problem. "Release that Witch" sounds like a harem fantasy, and I picked it up half-expecting something disposable. What it actually is: a surprisingly well-considered kingdom-building story about a mechanical engineer reincarnated as a discarded prince in a medieval world who decides, reasonably enough, to industrialize his way to power.
The witches in this story are not romantic decorations. Each one has a distinct personality and a specific magical ability, and the author puts in the work to make them feel like people with their own arcs rather than collectibles. That effort pays off. The political threat posed by the Church and the slow construction of Roland's territory, complete with sanitation, steam power, and basic chemistry, create a narrative that has real stakes beyond who wins the next fight.
Where it stumbles: the protagonist knows too much. A mechanical engineer having a working grasp of chemistry, military tactics, and biology stretches things, and the story never quite reckons with it. He drifts toward being implausibly capable, which undercuts the tension. The later portions also introduce elements that feel imported from a different genre entirely, and conquered territories have a habit of staying conveniently quiet once the plot moves on.
Still, at a 4.5 this earns its rating. The world-building is patient and specific, the cast is one of the stronger ensembles in the genre, and the slow-burn romance is handled with enough restraint to feel earned rather than obligatory. Just go in knowing you'll need to give the protagonist's encyclopedic competence a pass.
