The Virgin Hero Who Fought in the Dungeon for 20 Years Returned to the Surface Only to Find the Population of the World Has Dropped Drastically, with a Male-to-Female Ratio of 1:1000

Dungeon de Tatakaitsuzukete 20-nen no Doutei Yuusha, Chijou ni Modottara Danjoubi 1:1000 no Sekai datta

The Virgin Hero Who Fought in the Dungeon for 20 Years Returned to the Surface Only to Find the Population of the World Has Dropped Drastically, with a Male-to-Female Ratio of 1:1000
ダンジョンで戦い続けて20年の童貞勇者、地上に戻ったら男女比1:1000の世界だった
Suggestive
Origination: Manga
Demographic: Seinen
Published: 2026
Status: 📖 Ongoing
Translation: 📖 Ongoing
Ranked: #5,364
Followed by 3,065 users
(66 ratings)

The legendary hero Ryuuto, who vanished into the depths of a Dungeon to subjugate the Demon King, wandered inside for 20 years before returning to the surface. However, the world he returned to was one where the male population had plummeted due to the Demon King's curse, and women's sense of chastity had drastically changed. Every woman he meets is a beauty, and what's more, they all approach Ryuuto. While Ryuuto unintentionally charms those around him and causes commotions, he senses the shadow of the Demon King in the monsters emerging from the Dungeon and throws himself back into the battlefield.

Character Designer: HEIROU

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Most Helpful Reviews

Highestman avatar

Highestman

1 reviews93 follows

Posted

Not Recommended
4/10
Reviewed through Ch. 5 · 70%

Ts makes no sense.

MC doesn’t want to cheat on his crush but still asks the agent to show her body 😂. Pick a side! You can’t have both!! I dropped because of his weird logic, either man up and do it, or man up and don’t, both options are fine with me, but this guy wants to play in the grey. Art is good though.

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Gusion010 avatar

Gusion010

13 reviews1,489 follows

Posted

Community Review
Reviewed through Ch. 1 · 14%

Jp authors and their sense of humour

According to the title , there is given a ratio of 1 by 1000 , meaning for every 1000 female there is 1 man then for 1000 million female there should be 1 million men ? Where tf are they? They just made almost no man exists 😭

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watermelonseed001 avatar

watermelonseed001

22 reviews195 follows

Posted

Not Recommended
1/10
Reviewed through Ch. 5 · 70%

dont bother

id sooner just watch porn. the story is better than anything this manga will provide.

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Ryanthequestion avatar

Ryanthequestion

1 reviews36 follows

Posted

Recommended
6/10
Reviewed through Ch. 6 · 85%

Potential Man

This has potential to be adopted into anime (especially withhow we got garbage no plot ecchi slop into anime). Barely has 6 chapters, horny shonen like Mc, ecchi plot, great illustration, not a fan of the ratio plotline, but the mangaka has time to...

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alinoguard avatar

alinoguard

4 reviews1,161 follows

Posted

Not Recommended
1/10
Reviewed through Ch. 5 · 70%

Mi bombo

damn, this is horrible, i mean there's not even anything to review, its just bad

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BigBadWulf avatar

BigBadWulf

2 reviews275 follows

Posted

Recommended
7/10
Reviewed through Ch. 4 · 56%

Needs Time to Cook

Not going to say anything about the 1 male to 10000 female stuff because you shouldn’t be here if it doesn’t interest you. It at least tries to include some action and danger. Characters aren’t annoying, MC just wants to touch some fun bags. Pacing...

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