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
![](https://xfs-n09.xfsbb.com/thumb/W600/ampi/dc4/dc48a934f8358d5ebb7f516af15163b6e1181eab_200_283_27254.jpg)
Rank:
25939th, it has 80 monthly / 67.3K 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!
show the remaining
Chapters (48)
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Chapter 039.7
89
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2.9K
2051 days ago
Chapter 039.6
73
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2.4K
2051 days ago
Chapter 039.5
77
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2.9K
2050 days ago
Chapter 039
62
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2.2K
2050 days ago
Chapter 038
33
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1.5K
2051 days ago
Chapter 037
25
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1.3K
2051 days ago
Chapter 036
24
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1.5K
2051 days ago
Chapter 035.5
: Behind the False Smile
20
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1.6K
2051 days ago
Chapter 035
15
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1.2K
2056 days ago
Chapter 034
15
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1.3K
2056 days ago
Chapter 033
12
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1.1K
2056 days ago
Chapter 032
13
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1.2K
2056 days ago
Chapter 031
14
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1.3K
2142 days ago
Chapter 030.5
: Maria the Graphic Novelist
14
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1.4K
2211 days ago
Chapter 030
: Key
12
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1.3K
2211 days ago
Chapter 029
: Parting and Reunion
12
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1.5K
2212 days ago
Chapter 028.5
: The Testament of Sister New Devil
16
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1.3K
2212 days ago
Chapter 028
: Betrayal and Connections
6
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1.3K
2212 days ago
Chapter 027
: Betrayal, and Then
7
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1.2K
2212 days ago
Chapter 026.5
: An Average Day In the Life Of Toujou Basara
17
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1.2K
2212 days ago
Chapter 026
: The Ups and Downs of a Wavering Pact
7
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1.3K
2212 days ago
Chapter 025
: The Second Servant-Master Contract
17
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1.5K
2212 days ago
Chapter 024
: The Sexy Lil' Succubus' Rampage Part 2
18
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1.6K
2212 days ago
Chapter 023
: The Sexy Lil' Succubus' Rampage
16
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1.3K
2212 days ago
Chapter 022
10
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1.1K
2212 days ago
Chapter 021
: What A Man Belives In
6
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1K
2212 days ago
Chapter 020
: Time For A Reckoning
7
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981
2384 days ago
Chapter 019
: Unshakable resolve and its resule
6
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871
2536 days ago
Chapter 018
: Put Your Resolve on the Blade
5
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1K
2536 days ago
Chapter 017
: Before One's Resolve, The Things That One Wants to Protect
7
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1K
2536 days ago
Chapter 016
: Their Fates Cross
8
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1K
2536 days ago
Chapter 015
: Gaze at the Past That Won't Disappear
9
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985
2536 days ago
Chapter 014
: The Goal of a Master-Retainer Relationship and Trust
12
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1.1K
2536 days ago
Chapter 013
: The Hostility Directed at Us
9
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1K
2536 days ago
Chapter 012
: Hold Onto Your Growing Feelings
14
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1.2K
2536 days ago
Chapter 011.5
: A Day of Maria
13
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1K
2536 days ago
Chapter 011
: Unrivalled Morning Sister Demon Lord
15
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1K
2536 days ago
Chapter 010
: Things I Want to Protect
15
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971
2536 days ago
Chapter 009
: Until You Are No Longer In Sorrow (Part 3)
11
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910
2536 days ago
Chapter 008
: Until You Are No Longer In Sorrow (Part 2)
15
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933
2536 days ago
Chapter 007
: Until you are no longer in sorrow (part 1)
22
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942
2536 days ago
Chapter 006
: Enemies and Allies
23
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962
2536 days ago
Chapter 005
: In Between Reunion and Trust (part 2)
33
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1K
2536 days ago
Chapter 004
: Between Reunion and Trust (fixed)
34
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1K
2536 days ago
Chapter 003
: The First Master-Retainer Contract
41
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1.5K
2536 days ago
Chapter 002
: Demon Lord and Hero
36
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1.3K
2536 days ago
Chapter 001
: How to Conquer Your Step-Sister
70
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2.1K
2536 days ago
Chapter 000
42
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1.2K
2536 days ago