Kindan Shitei de Breakthrough n3ei Yuusha no Musuko ga Maou no Deshi de Nani ga Warui

ALLZ

Kindan Shitei de Breakthrough - Yuusha no Musuko ga Maou no Deshi de Nani ga Warui

to add items to your list, keep track of your progress, and rate series!

Description

The hero's son and the ghost of the Demon King are the master and pupil!? 122vj

Eirth, the son of the hero who defeated the Great Demon King, is troubled.
Always expected to achieve great things, but unable to meet those expectations.
No matter the effort he puts in, and the results he obtains, it's never enough for them.
"I'm a disappointment compared to my father" or "Don't you know you're the son of the hero!!"
Living every day like this, Eirth meets his destiny in the room containing the sword of his father, the hero.

"Interesting. I will train you. I have only free time now.”

Eirth receives special personal training from the Demon King just to get back at his parents and the world.
In the coming days, his parents, the heroes of the past, his first love, the princess childhood friend,
the geniuses of the era, and the world will tremble before him.

Type

Manga

Related Series

N/A

Associated Names

A Breakthrough Brought by Forbidden Master and Disciple

A Breakthrough Came Out by Forbidden Master and Disciple.

Breakthrough with the Forbidden Master - So What If the Hero's Son Is the Demon King's Disciple

Breakthrough With The Forbidden Master ~What's Wrong With The Hero's Son Being The Demon King's Disciple?~

Eirth, apprenti du Roi-Démon (French)

Kindan Shitei de Breakthrough ~Boy Meets Satan~

Kindan Shitei de Breakthrough ~Yuusha no Musuko ga Maou no Deshi de Nani ga Warui~

Verbotene Allianz

Напролом с запретным учителем. А что если сын Героя — ученик Короля Демонов?

Прорыв с запретным мастером

禁断師弟でブレイクスルー~ボーイ・ミーツ・サタン~

禁断師弟でブレイクスルー～勇者の息子が魔王の弟子で何が悪い～

Groups Scanlating

We Hate Isekai

Latest Release(s)

v.4 c.18 by We Hate Isekai 4 years ago

v.4 c.17 by We Hate Isekai 4 years ago

c.16 by We Hate Isekai 4 years ago

Search for all releases of this series

Status in Country of Origin

4 Volumes (Complete)

Completely Scanlated?

Yes

Anime Start/End Chapter

N/A

Reviews

N/A

Forum

0 topics, 0 posts

Click here to view the forum

Rating

Average: 7.9 / 10.0 (130 votes)

Bayesian Average: 7.6 / 10.0

24%

17%

21%

15%

13%

Last Updated

June 1st, 2025 7:43am PDT - 1 week ago

Image [Report Inappropriate Content]

Genre

Search for series of same genre(s)

Categories

to vote! Show all (some hidden)

Category Recommendations

The Esper's Game

Otome Game wa Shuuryou shimashita

Maou no Migiude ni Nattanode Gensaku Kaiaku Shimasu

A Chronicle of Vile Ambitions

Next Life (Novel)

Recommendations

N/A

Author(s)

Anikki Burazza

Artist(s)

ETOU Yona

Year

2020

Original Publisher

Earth Star Entertainment

Serialized In (magazine)

Comic Earth Star Online (Earth Star Entertainment)

Licensed (in English)

English Publisher

N/A

Activity Stats (vs. other series)

(-72)

Monthly Pos #1960 (No change)

(-314)

(-988)

(-953)

List Stats

On 411 reading lists

On 111 wish lists

On 303 completed lists

On 6 unfinished lists

On 108 custom lists

Note: You must be logged in to update information on this page.

Forum Posts Click to view the forum

Comments [ Order by usefulness ]

unfulfilled promise

by godfrey
3 years ago

Rating: 9.0 / 10.0

by the end you'll be wishing there were many more volumes to this manga. all the same story elements with just enough of a twist to make it compelling, and I wish it'd been a lot longer so I could be disappointed it had squandered the potential rather than cancelled before having the chance.

Was this comment useful?

Ok at best

by Theoneyedsnake
3 years ago

Rating: 6.0 / 10.0

The plot started out really well and hooked you right from the start, but as the story went on it became like any other generic fantasy shounen manga out there.

The plot suddenly changed from self-development to “I’m a good guy, watch me do good things” which is in most hero related manga. There are better fantasy manga out there, this is not a must read and you will be missing nothing if you don’t read it.

Was this comment useful?

WAAAA I'M CRYING

by Ghajik
4 years ago

Rating: 10.0 / 10.0

Man... this was just a good manga after a long time (atleast for me). It was sort of different, despite it having a very generic plotline. I guess it didn't have excessive fanservice, maybe the emotional point of the story appealed to me but it was definitely one of the best reads i've had. Just that....it has ended

... Last updated 4 years ago

Was this comment useful?

Gave hope to the genre

by Fried Rice
4 years ago

Rating: 9.5 / 10.0

If you're tired of your run of the mill isekai/fantasy manga, this is something you should pick up.

Everything in this manga, from characters to world building is done exceptionally well. The characters feel organic to the world, not just some ctrl c ctrl v plot devices that somehow stumbled in to the plot. The drama and banter the characters have with each other comes off as something natural, as most of it be it positive or negative banter, derives from how the characters act/ behave or what they think.

I can tell that this is something special in the making. I would start with the LN, but I can't find any physical copies of it.

Was this comment useful?

very cool

by DarkCrystalArt
4 years ago

Rating: N/A

this manga is good the plot is good and the characters are well designed exept the slow update with 1 chapter per month i think this is the best fantasy story i read

Was this comment useful?

Read for yourself

by Mehfia
4 years ago

Rating: 10.0 / 10.0

This is no Isekai, this is an actual fantasy manga. This is about a child of two heroes' hardship to train and get stronger only to get criticized by other people since he's "second rate" for being 2 Heroes' son, even though he works hard only 2 people actually acknowledges his hard work. Neither of his parents ever thought about ing him until (spoiler) he leaves. Honestly it's sad that his hard work goes unapreciated by no one except the Demon lord and His maid. This is no tragedy but there is drama but from what I heard from the novel readers the story will get better and with the introduction of 2 new characters. Until then, I won't edit this.

Was this comment useful?

Really good.

by Vizeon
4 years ago

Rating: N/A

The plot is well thought out. Character personalities is developed, and has a lot of potential for development. Also, I love the direction author made with the plot. This is what I want to see. The MC decides to become himself. Also, it's a genuine fantasy world, not isekai, and no status system and shit, which is great. Yeah, but the actions and personalities of each character is great. Also, author also knows how to create dark things, it has a great balance. It feels more real, not just fake shit like "everything and everyone is happy, and everything will go well." No, it is real, people love and hate, people get hurt, and sometimes, things don't just go well.

Was this comment useful?

Actually quite good

by Killerthug
4 years ago

Rating: N/A

Not just another fantasy manga (and not an isekai).

MC has deep emotional reaons, 'demon king' is a full-fleshed individual with an intruiging story... Moral ambiguity and complexity. No obvious right or wrong, etc. No OP MC or tiered level system. No numeric scoring system.

I really enjoyed this.

Was this comment useful?