Is I Was Doted on After Raising the Final Boss Duke's Nephew Worth Reading? Review & Where to Read

Quick Answer
Worth a look for the family dynamic and the leads, but temper your expectations for the plotting — it doesn't stick the landing.
Quick Verdict
“Leon and Duke Baldo carry more charm than the plot around them deserves, and then the story spends its final stretch tying everything off in a single rushed chapter.”
Best for: Readers who want a short, sweet found-family isekai romance and don't need the plot mechanics to hold up under scrutiny.
Not for: Readers who want a resolution that matches the pace of everything that came before it, without a rushed final chapter undoing that pace.
- Type
- Manga
- Genres
- Romance, Fantasy
- Status
- Completed
- This review
- Minor Spoilers
- Author
- Zenryokuin Hyakuko
- Artist
- Sorajima
- Publisher
- Sorajima
| Quick facts | |
|---|---|
| Format | Manga, 27 chapters |
| Run | completed |
| Community score | MangaUpdates 6.3 |
Overview
Adila realizes the world around her matches a novel she read in a previous life, and she knows exactly what that means: a chance to escape her awful family and build a better life before the story's bad ending catches up to her. Her plan takes her to the mansion of Duke Baldo, the novel's feared 'final boss,' where she takes a job tutoring his young nephew Leon for his academy entrance exam. The plan is simple: get paid, help Leon pass, avoid the doom the novel has planned for her. It doesn't survive contact with how genuinely endearing Leon turns out to be — or with the duke himself, who isn't nearly as monstrous as his reputation suggests.
It's a cozy premise built on a common isekai template — outsider infiltrates a 'cursed' household and ends up building a real family there — but the specific chemistry between its three leads is what carries it.
What it does well
Leon is the clear standout. Rather than functioning as a cute accessory to the adults' story, he's written with enough specific personality and real childlike stubbornness that his growing attachment to Adila feels earned rather than assumed. Duke Baldo's slow reveal as someone worth trusting is handled with more patience than his 'final boss' label implies, and the story resists the urge to rush his and Adila's relationship past the point where it's actually believable.
Adila herself deserves credit too — she's not a passive audience surrogate reacting to whatever the plot throws at her. She has a clear goal from page one and makes deliberate choices to pursue it, which keeps the story from sagging into generic wish-fulfillment. And the art carries a lot of the warmth: quiet domestic scenes between the three leads are drawn with real care.
Where it falls short
The later chapters introduce an academy entrance-exam subplot that brings in school rules and testing stakes that feel like they belong to a different, more mundane story than the one being told. It's not badly executed on its own terms, but it sits awkwardly against the fairy-tale, found-family tone the earlier chapters build so carefully.
The bigger problem is the ending. After a patient, well-paced build, the story closes out essentially all of its remaining plot threads in a single compressed chapter — which undercuts the trust it earned by taking its time everywhere else. Some of the 'final boss' backstory that's supposed to justify Duke Baldo's fearsome reputation also gets less attention than the premise sets up, and a few household side characters never get room to develop beyond a sketch.
Verdict
The charm of this one lives almost entirely in its three central characters — Leon in particular is worth the read on his own — and the slow-build romance between Adila and Duke Baldo earns its warmth. But an oddly mismatched exam subplot and a rushed, compressed ending keep it from being more than a pleasant, minor entry in its genre. Read it for the family it builds, not for how it wraps that story up.
Strengths & Weaknesses
Strengths
- Leon, the nephew Adila is hired to tutor, is written with real charm and specific childlike detail rather than being a generic cute prop.
- Duke Baldo's arc from feared 'final boss' to someone worth trusting is handled with a lighter, more patient touch than the premise suggests.
- Adila is proactive and clear about her own goals from the start, which keeps her from feeling like she's just reacting to the plot around her.
- The art is expressive and clean, especially in the domestic scenes between the three leads.
Weaknesses
- A late academy entrance-exam subplot introduces school rules and testing mechanics that clash tonally with the warm, domestic story built up before it.
- The ending compresses what should be several chapters of resolution into essentially one, closing out the main plots in a rush that undercuts the earlier pacing.
- Some of the 'final boss' backstory that's supposed to explain Duke Baldo's reputation gets less exploration than the premise promises.
- At 27 chapters, a few supporting relationships (particularly among the household staff) don't get enough room to develop before the story wraps.
Similar Titles
The Archvillain's Dying Nanny
Same found-family shape — an outsider bonding with a child tied to a 'villain' household.
A Simple Guide to Surviving as a Stepmom
Similar comfort-read blend of found family and reluctant-guardian romance.
My Sister's Happy Ending
Another entry in the isekai-guardian-romance space, for more of the same tone.
Frequently Asked Questions
Is I Was Doted on After Raising the Final Boss Duke's Nephew finished?
Yes, it's complete at 27 chapters.
Is I Was Doted on After Raising the Final Boss Duke's Nephew available in English?
There's no official English release yet — it's licensed in Portuguese but not English as of this review. Only unofficial scanlations exist in English.
Is the romance in this manga between Adila and the nephew Leon?
No — Leon is a child and the story keeps that relationship non-romantic. The romance is between Adila and Leon's uncle, Duke Baldo.