По велению адской сестры /
新妹魔王の契約者 /
新妹魔王的契約者 /
新妹魔王的契约者 /
신 여동생 마왕의 계약자 /
Shinmai Maou no Keiyakusha (Testament) /
Shinmai Maou no Testament /
The Testament of Sister New Devil

Rank:
41357th, it has 941 monthly / 149.9K total views.
Authors:
Uesu tetsuto
Artists:
Miyako kashiwa
Genres:
Shounen(B)
,
Ecchi
,
Action
,
Comedy
,
Fantasy
,
Harem
,
Romance
,
Supernatural
Translated language:
English
Original work:
Completed
Summary:
"Hey, you said you wanted a sister, right?" First year highschool student, Toujo Basara, was suddenly asked by his father and fell into a state of panic. On top of that, the eccentric father told him he will be getting remarried. He then departed overseas after bringing Basara two beautiful step-sisters. But Mio and Maria's true forms are actually the newbie Demon Lord and a succubus!? Basara was almost entered into a master and servant contract with Mio, but a "reversed" contract was formed by mistake, and Basara is now the master!? Moreover, Basara is being hit by ecchi situation one after another due to the contract, but Mio's life is being pursued by other demon tribes and hero tribes!! The most powerful contractor's desire action drama begins!
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Chapters (48)
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Chapter 039.7
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2504 days ago
Chapter 039.6
94
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2504 days ago
Chapter 039.5
96
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4K
2504 days ago
Chapter 039
73
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2504 days ago
Chapter 038
37
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2.1K
2504 days ago
Chapter 037
28
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Chapter 036
27
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2504 days ago
Chapter 035.5
: Behind the False Smile
23
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2.1K
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Chapter 035
16
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1.6K
2509 days ago
Chapter 034
18
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2509 days ago
Chapter 033
14
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2509 days ago
Chapter 032
14
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2509 days ago
Chapter 031
17
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1.8K
2595 days ago
Chapter 030.5
: Maria the Graphic Novelist
18
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2665 days ago
Chapter 030
: Key
15
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Chapter 029
: Parting and Reunion
13
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2665 days ago
Chapter 028.5
: The Testament of Sister New Devil
18
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2665 days ago
Chapter 028
: Betrayal and Connections
8
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1.7K
2665 days ago
Chapter 027
: Betrayal, and Then
9
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1.6K
2665 days ago
Chapter 026.5
: An Average Day In the Life Of Toujou Basara
21
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1.6K
2665 days ago
Chapter 026
: The Ups and Downs of a Wavering Pact
13
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2665 days ago
Chapter 025
: The Second Servant-Master Contract
23
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Chapter 024
: The Sexy Lil' Succubus' Rampage Part 2
25
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2.2K
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Chapter 023
: The Sexy Lil' Succubus' Rampage
22
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Chapter 022
15
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Chapter 021
: What A Man Belives In
9
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Chapter 020
: Time For A Reckoning
10
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2838 days ago
Chapter 019
: Unshakable resolve and its resule
8
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2989 days ago
Chapter 018
: Put Your Resolve on the Blade
7
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Chapter 017
: Before One's Resolve, The Things That One Wants to Protect
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Chapter 016
: Their Fates Cross
11
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Chapter 015
: Gaze at the Past That Won't Disappear
11
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2989 days ago
Chapter 014
: The Goal of a Master-Retainer Relationship and Trust
19
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2989 days ago
Chapter 013
: The Hostility Directed at Us
16
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2989 days ago
Chapter 012
: Hold Onto Your Growing Feelings
19
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2989 days ago
Chapter 011.5
: A Day of Maria
15
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2989 days ago
Chapter 011
: Unrivalled Morning Sister Demon Lord
16
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1.4K
2989 days ago
Chapter 010
: Things I Want to Protect
18
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1.3K
2989 days ago
Chapter 009
: Until You Are No Longer In Sorrow (Part 3)
13
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2989 days ago
Chapter 008
: Until You Are No Longer In Sorrow (Part 2)
15
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1.2K
2989 days ago
Chapter 007
: Until you are no longer in sorrow (part 1)
23
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1.3K
2989 days ago
Chapter 006
: Enemies and Allies
31
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1.3K
2989 days ago
Chapter 005
: In Between Reunion and Trust (part 2)
37
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1.4K
2989 days ago
Chapter 004
: Between Reunion and Trust (fixed)
38
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2989 days ago
Chapter 003
: The First Master-Retainer Contract
68
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2K
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Chapter 002
: Demon Lord and Hero
43
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2989 days ago
Chapter 001
: How to Conquer Your Step-Sister
104
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3K
2989 days ago
Chapter 000
68
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1.9K
2989 days ago