Reviewed by Kana
Who it's for, and whether it holds up.
The setup is solid enough: reborn as the childhood friend of a future villain, operating as a mob-level protagonist with quiet strength, trying to navigate an academy setting while the darkness closes in on someone they know. The master-servant dynamic and the strong female lead add layers that make the premise worth exploring.
In practice, the execution is uneven. The translation has been flagged as a problem by multiple readers, and that matters: if the prose is fighting you, everything else has to work harder to compensate. A muddled translation doesn't sink a good story by itself, but it taxes your patience.
The MC's personality is the other sticking point. There's a passivity, something close to a servile self-conception, that some readers find off-putting rather than endearingly humble. Whether that reads as a flaw in the character or a flaw in the writing depends on how it's handled, and from the available evidence, the handling is inconsistent.
At 3.2 this is a middling entry in a crowded field. The concept has genuine appeal, and for readers who don't mind working through rough translation and a protagonist who takes some getting used to, there may be enough here to hold attention. The better versions of this premise exist though, so unless the specific angle is something you want, there's no particular urgency.