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Manga Info
The Monstrous Duke's Adopted Daughter  
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Related Series

Associated Names
Canavar Düşes ve Sözleşmeli Prenses
Księżna Potworów i Księżniczka Kontraktu
L'enfant des ténèbres
La duchesse monstrueuse et la dame du contract
La duchesse monstrueuse et la princesse par contrat
La duquesa monstruosa y la princesa del contrato
Putri Kontrak dan Duchess Monster
The Monster Duchess and Contract Princess
The Monster Duchess and the Contract Lady
The Monster Duchess and the Contract Princess
Witch's Counterattack
Княгиня чудовищ и принцесса по контракту
داچس هیولا مانند و شاهزادهی قراردادی
魔女的逆袭 Witch's Counterattack
괴물 공작가의 계약 공녀

Groups Scanlating
Furry Scans
I MTL For My Sister
Not a Scans Scans Group
Secret Land Castle ★

Latest Release(s)
c.93 by Zero Scans (Discord) 2 days ago
c.92 by Zero Scans (Discord) 28 days ago
c.91 by Zero Scans (Discord) about 1 month ago
Search for all releases of this series

in Country of Origin
130 Chapters (Ongoing)

S1: 60 Chapters (Complete) 1~60
S2: 70 Chapters (Complete) 61~130
S3/Side Story: TBA

Completely Scanlated?

Anime Start/End Chapter

User Reviews


User Rating
Average: 8.2 / 10.0 (228 votes)
Bayesian Average: 8 / 10.0

Last Updated
November 21st 2021, 6:29pm PST



Category Recommendations





Original Publisher

Serialized In (magazine)
KakaoPage (Kakao)

Licensed (in English)

English Publisher

Activity Stats (vs. other series)
Weekly Pos #45 increased(+77)
Monthly Pos #100 decreased(-38)
3 Month Pos #66 increased(+39)
6 Month Pos #54 decreased(-22)
Year Pos #37 increased(+6)

List Stats
On 1422 reading lists
On 192 wish lists
On 41 completed lists
On 35 unfinished lists
On 291 custom lists

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User Comments  [ Order by usefulness ]
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by aaarghstopp
October 30th, 2021, 9:55pm
Rating: 8.0 / 10.0
its pretty good, lots of family dynamics and wholesome moments.
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Starts with a bang but then falls like a feather...  
by Yunwu
September 27th, 2021, 6:26pm
Rating: 6.0 / 10.0
In the beginning, I never thought I'd come to one day drop this. I've come to adore the FL and her new family. The start was amazing, but around chapter 70-80 the plot started dragging and that's where it started to get boring. It felt as if I was scrolling through chapters more than I was actually reading it. And that's when I knew I had to make a difficult decision. It seems like things are picking up again around chapter 100, but if I'm barely reading through 30 or so chapters just to get there, it makes no sense. Unfortunately, this is one of those stories that starts with a bang but then falls like a feather.

... Last updated on September 27th, 2021, 6:29pm
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Salvatore family is the best  
by hoBRO
June 27th, 2021, 11:35pm
Rating: 9.0 / 10.0
Salvatore, more like SALVATION. Hah. Cause they saved Leslie from her evil biological family.
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by MusicalHiro
April 9th, 2021, 10:12am
Rating: 10.0 / 10.0
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Not a masterpiece, but fantastic relative to other manhwa series  
by moonmystery
July 19th, 2020, 4:45am
Rating: 7.0 / 10.0
The young, malnourished Leslie was born to be a human sacrifice for her older sister in order to fully awaken the sister's black magic. Thus, despite being of noble blood, she was a living secret treated worse than a wild animal by her biological family. Supposedly Leslie must be burned in a black fire after she turns ten years old for the transfer of power to successfully go to her older sister. But instead of dying like her predecessors, Leslie triggered her own magical awakening in the fire. Desperate to survive, she runs off to the Monstress Duchess, head of the most powerful household in the empire. She offers her powers in exchange for their protection and eventual revenge; thus begins a journey of self-healing and growth under the tutelage of the duchess.

Although the magical setting for the story is intriguing, the plot really just boils down to observing the life of a formerly-abused child adopted by powerful-cool-feminist-icon. The villains of this story are very predictably her family and groups that oppose the monstress duchess, and they are portrayed with zero redeeming qualities. Nonetheless, it's quite amusing to see how shameless the villainy gets.

The main protagonists and colorful art style are this manhwa's strengths. I adore the entire duchess' family including their servants. Unfortunately, the writing does fall short of amazing, and the story tends to skip over certain plot elements to speed up pacing. We don't get a lot of detail on Leslie's powers. They keep getting alluded to, but it seems they are not the story's focus.

Up until chapter 60, this is mostly a feel-good story portraying a pitiful child finally receiving stability and love. The story gets really interesting after that as the plot dives more into the lore surrounding the empire.This story seems very focused on the emotional aspects but drops the ball when it comes to world-building. But perhaps that will change with time! I have hope. I'm excited to see where this goes from here.

... Last updated on July 19th, 2020, 4:48am
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Great Character Poor Plot  
by panda360
July 18th, 2020, 9:53am
Rating: N/A
The story does very well at exploring the life of a girl abused by her family and the world immediately close to her.

However after the girl leaves the family, the story starts to deteriorate at a disappointing rate.

The villains (father, mother, sister, high priest) in the story are given plot armor to the extent it just makes no sense, meaning you have glaring plot holes immediately after a brilliant start.

Some really obvious plotholes:
Spoiler (mouse over to view)
  • Why do other noble families/royal ask why they are trying to kill her?
  • Why are they trying to kill her with fire? Why not just have her killed in the mansion?
  • Why are the villains the only people allowed to use underhanded methods?
  • Why is the high priest which has shown contempt of court not investigated?
  • If as the plot says, God exists and gave power to the priests, why would God allow the priest to go unpunished? Clearly God loves the people by giving people power to cleanse a disease ravaging the world.
  • The argument that a nobility (father) cannot be executed is nonsense when they are demoted to a commoner. Yet no one questions that. It's also questionable that no misfortune happens to said commoner after the trial before transit.
  • The elder daughter manages to cheat the exam? Really? What kind of institution does not retain the original or copy of the exam script? Also who would trust the temple after one of their high priest has shown contempt of court? There should likely have been an independent party adjudicating the exam - maybe from the duchess or emperor himself. I wouldn't even be surprised if the emperor would be interested in personally watching her.
  • Big Question - An assassination attempt was made in the middle of the city - why does not one ask "Why is the fire black?"

... Last updated on July 18th, 2020, 10:26am
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by anobletiger
May 28th, 2020, 1:47pm
Rating: 8.0 / 10.0
There's a lot of potential for this series (just finished c. 59). I love the dynamic between her adoptive family and Leslie. Leslie is so precious and i look forward to seeing her experience happier times.
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Good, still, could be much more  
by PZcolo
April 25th, 2020, 3:02pm
Rating: 7.0 / 10.0
Interesting but the lack of skill of the writer makes this hard to read at times. The treatment of the second child is exaggerated, after denigrating, insulting, injuring and trying to kill the child they think she's gone mad because of her resentment and that it's unjustified. Also, the author can't seam to decide whether the whole household bullies her of if only the relatives are privy to this. At some point in the beginning, the MC's father is researching something, re-reading books and magically a book that appears to contradict all the knowledge that has been passed down his family just happens to fall in his hands open at the exact page where crucial information is and it just happens to reveal all that he's looking for. And so on... things happen for necessity of the author, not logic, storytelling or flow.
The idea is good, the story is good and the characters (save the antagonists) are good but the tools and plots the author uses to move the story are really lacking.
Fortunately this gets better after 30ch or so which makes it more enjoyable (for me at least), unfortunately along it the pace got slower and there is little happening. Still, there are several threads of the story that are coming together slowly so I think it's going in a good direction and am enjoying it well enough.

... Last updated on April 28th, 2020, 1:07pm
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The Summary almost kept me from reading this  
by bluedrop
April 1st, 2020, 5:46am
Rating: 10.0 / 10.0
Leslie, a child raised in abuse and neglect, learns just how much value she holds in her family, which is nothing at all. Deciding to change her fate, she searches out the infamous Monster Duchess, and proposes a contract-relationship. She asks to be adopted, and expects to be used in exchange for the power of the Duchess' family. What she doesn't expect is to finally learn the meaning of love and family.
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Good find  
by kujika
March 21st, 2020, 9:44pm
Rating: 8.0 / 10.0
Always hard to read about twisted people like that family...but worth it for the MC and her adoptive family, they are adorable <3
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