Maou ni Natta node, Dungeon Tsukutte Jingai Musume to Honobono Suru

Description

Before I realized, I had become the guardian of a dungeon, a Demon Lord. I was suddenly in a dangerous world with giant monsters loitering around, fighting for their existence, so I thought to go about developing the dungeon in order to not die but —- for some reason I was having quite the good time…. How did it turn out like this?

The protagonist, Yuki, having to live in that world now, uses his bold and sharp senses and spends time with a supreme dragon girl and a vampire girl; Sometimes laughing, sometimes being angry, passing days doing what he likes.

(Source: novelupdates)
https://ncode.syosetu.com/n2671do/

Type

Manga

Associated Names

I Became the Demon Lord so I Created a Dungeon and Spend Heartwarming Time There with Non-Human Girls

Now I'm a Demon Lord! Happily Ever After with Monster Girls in My Dungeon

Я стал повелителем демонов и создал подземелье, чтобы проводить время с девушками-монстрами

魔王になったので、ダンジョン造って人外娘とほのぼのする

魔王建造地下城转生到异世界建造人外娘的专属乐园吧

마왕이 됐으므로 던전을 만들고 인외아가씨와 훈훈해진다

Groups Scanlating

LHTranslation

M107 Sniper Rifle

Latest Release(s)

c.82b by LHTranslation 1 month ago

c.82a by LHTranslation 1 month ago

c.81b by LHTranslation 2 months ago

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Status in Country of Origin

11 Volumes (Ongoing)

Completely Scanlated?

Anime Start/End Chapter

N/A

User Reviews

N/A

Forum

0 topics, 0 posts

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User Rating

Average: 7.4 / 10.0 (191 votes)

Bayesian Average: 7.25 / 10.0

18%

14%

26%

13%

Last Updated

August 19th, 2025 1:57am PDT - 1 week ago

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Genre

Action Comedy Fantasy Harem Romance Shounen
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Categories

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Category Recommendations

Arifureta Shokugyou de Sekai Saikyou (Novel)

Kami Tori Yawa

Ore no Ie ga Maryoku Spot Datta Ken: Sundeiru dake de Sekai Saikyou (Novel)

Kumo Desu ga, Nani ka?

Yondome wa Iyana Shi Zokusei Majutsushi (Novel)

Recommendations

N/A

Author(s)

Ryuuyuu

Artist(s)

TONO Note

Year

2018

Original Publisher

Fujimi Shobo

Serialized In (magazine)

Dra-Dra-Dragon Age (Fujimi Shobo)

Dra-Dra-Flat b (Fujimi Shobo)

Licensed (in English)

Yes

English Publisher

J-Novel Club (10 Vols - Ongoing)

Activity Stats (vs. other series)

Weekly Pos #729

(-90)

Monthly Pos #1384

(-27)

3 Month Pos #1866

(+276)

6 Month Pos #1955

(+519)

Year Pos #1545

(+109)

List Stats

On 1867 reading lists

On 244 wish lists

On 16 completed lists

On 61 unfinished lists

On 254 custom lists

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Forum Posts Click to view the forum

User Comments [ Order by usefulness ]

It shouldn't have became a harem to begin with, but adding the characters treated like sisters and daughters to the harem is too much

by tigerstar186
11 months ago

Rating: 2.0 / 10.0

70 chapters of chill slice of life and power fantasy with a dragon wife. Then suddenly... it's a harem and literally every girl he has encountered including the ones he explicitly refers to as sisters and daughters are included.

Bruh. It's not quite an Usagi Drop, but it still feels like a massive betrayal of expectations.

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Isekai

by MLGSwag
2 years ago

Rating: 6.8 / 10.0

Same old same old

Guy who starts weak beomces op, despite him being consider a villain, he a nice guy unless his friends are hurt, then he becomes super edgelord 9000 who has the ability tocleave everyone in half.

Its just cringe tbh, but if u like isekai, i guess this is one of the better ones out there. I do not know, i dont like isekai tbh

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Chapter length

by donn72
2 years ago

Rating: 4.0 / 10.0

Getting very tired of the chapters getting shorter each release. Probably be dropping soon.

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Solid, Fun Isekai

by LazyReviewer
2 years ago

Rating: 7.6 / 10.0

Interestingly, I never had an issue with Lefi's archaic English, and even preferred it. But, that's an aside.

It's a neat story that actually bothers to develop the romance between two characters and do it over time and in a way that feels natural.

Beyond that, it's a decent slice-of-life that isn't too serious but can bring in a serious scene or scenario without much trouble in execution.

And the main character's previous life experience, while never elaborated upon, does have a significant impact on his decisions, which is more than I can say for most isekai.

Not the absolute best story, but definitely worth a read.

Edit: @tigerstar said, "Then suddenly... it's a harem and literally every girl he has encountered including the ones he explicitly refers to as sisters and daughters are included."

This is false on the worst allegation. Yes, Yuki does eventually get a harem. No, it does not include every girl he has encountered. No, that harem does not include any of the daughter characters.

... Last updated 2 months ago

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Cute isekai

by pomoli
4 years ago

Rating: 7.0 / 10.0

Really simple, very shounen, but cute characters, and hopefully the romance goes somewhere.

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Like the other review said

by Seregosa
5 years ago

Rating: 7.0 / 10.0

For whatever reason, the translation was retarded with warped english that is supposed to sound old or something but just ends up sounding stupid. Once that's out of the way, it's a decent manga. Stories like these might be easier to read in manga format because it's faster to read, less details and less time to care about annoying or stupid parts. Still, the novel is decent as well as long as you can ignore the initial stupidity. A so-so story, worth reading but not much more.

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Fairly good but one temporary big problem that ruins it until chapter 11

by Helbrassen
6 years ago

Rating: 6.0 / 10.0

Most of it is just your average Isekai worthy of a 7 or 8... but one of the main characters speech or the way the translator has chosen to write the characters words is like an old kind of english were they speak like this quote "if't thee giveth me somehting b'ring, then wont f'rgive thee!". that's an exact quote from the charactrer and they speak like that all the time, it's super annoying since the character is in every chapter and is very important to the story and when i read the latest chapter (chapter 10) i found myself saying "fuck off" cause the pronunciation of the characters words are soooo damn cheesy and seem extremely forced.

Update, for some reason in chapter 11 the character speaks normally... not sure what happened, maybe complaints were heard and the translator decided to stop the old english thingy, which means that after chapter 10 it's a 7 or 8 in rating, how am i suppose to rate it now? ill keep it at a 6 because the first chapters will reflect a 6 but i hope that anyone that finds this review knows that it gets better after chapter 10 so just though it through.

... Last updated 5 years ago

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