Shinmai Maou no Keiyakusha

Shinmai Maou no Keiyakusha
Rating: 9.6 of 1877001 person votes
Rank 542 /20,1487
Alternative: 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;
Artists: Miyako Kashiwa
Author(s): Uesu Tetsuto
Genres: RomanceShounenSupernaturalComedyActionEcchiFantasyHarem
Release: 2015
Status: Ongoing
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!

vol.5 ch.20 : Time For A Reckoning 37 Pages 2017-09-04 11:00:31
vol.5 ch.19 : Unshakable resolve and its resule 31 Pages 2017-09-04 11:00:31
vol.4 ch.18 : Put Your Resolve on the Blade 51 Pages 2017-09-04 10:00:31
vol.4 ch.17 : Before One's Resolve, The Things One Wants to Protect 34 Pages 2017-09-04 10:00:31
vol.4 ch.16 : Their Fates Cross 32 Pages 2017-09-04 10:00:31
vol.4 ch.15 : Gaze at the Past That Won't Disappear 26 Pages 2017-09-04 10:00:31
vol.3 ch.14 : The Goal of a Master-Retainer Relationship and Trust 38 Pages 2017-09-04 10:00:31
vol.3 ch.13 : The Hostility Directed at Us 44 Pages 2017-09-04 10:00:31
vol.3 ch.12 : Hold Onto Your Growing Feelings 48 Pages 2017-09-04 10:00:31
vol.3 ch.11 : Unrivalled Morning Sister Demon Lord 32 Pages 2017-09-04 10:00:31
vol.2 ch.10 : Things I Want to Protect 36 Pages 2017-09-04 10:00:31
vol.2 ch.9 : Until You Are No Longer In Sorrow (Part 3) 45 Pages 2017-09-04 10:00:31
vol.2 ch.8 : Until You Are No Longer In Sorrow (Part 2) 39 Pages 2017-09-04 10:00:31
vol.2 ch.7 : Until You Are No Longer In Sorrow (Part 1) 38 Pages 2017-09-04 10:00:32
vol.2 ch.6 : Enemies and Allies 27 Pages 2017-09-04 10:00:32
vol.1 ch.5 : In Between Reunion and Trust (part 2) 27 Pages 2017-09-04 10:00:32
vol.1 ch.4 : Between Reunion and Trust 31 Pages 2017-09-04 10:00:32
vol.1 ch.3 : The First Master-Retainer Contract 39 Pages 2017-09-04 10:00:32
vol.1 ch.2 : Demon Lord and Hero 38 Pages 2017-09-04 10:00:32
vol.1 ch.1 : How to Conquer Your Step-Sister 57 Pages 2017-09-04 10:00:32
ch.020 : Time For A Reckoning 37 Pages 2017-12-16 17:46:00
ch.011.5 : A Day of Maria 13 Pages 2017-12-20 08:32:20
ch.19 31 Pages 2015-10-25 07:11:00
ch.18 : Put Your Resolve on the Blade 51 Pages 2015-06-26 04:26:00
ch.17 : Before One's Resolve, The Things One Wants to Protect 34 Pages 2014-12-26 19:43:00
ch.16 : Their Fates Cross 32 Pages 2014-12-26 19:42:00
ch.15 : Gaze at the Past That Won't Disappear 26 Pages 2014-10-24 16:13:00
ch.14 : The Goal of a Master-Retainer Relationship and Trust 38 Pages 2014-10-14 17:46:00
ch.13 : The Hostility Directed at Us 44 Pages 2014-09-03 01:28:00
ch.12 : Hold Onto Your Growing Feelings 48 Pages 2014-07-21 15:20:00
ch.11 : Unrivalled Morning Sister Demon Lord 32 Pages 2014-06-03 10:19:00
ch.10 : Things I Want to Protect 36 Pages 2014-04-28 00:00:00
ch.9 : Until You Are No Longer In Sorrow (Part 3) 45 Pages 2014-02-26 22:50:00
ch.8 : Until You Are No Longer In Sorrow (Part 2) 39 Pages 2014-02-25 17:57:00
ch.7 : Until You Are No Longer In Sorrow (Part 1) 38 Pages 2013-12-24 13:32:00
ch.6 : Enemies and Allies 27 Pages 2013-12-24 13:33:00
ch.5 : In Between Reunion and Trust (part 2) 27 Pages 2013-11-04 16:48:00
ch.4 : Between Reunion and Trust 31 Pages 2013-09-21 00:23:00
ch.3 : The First Master-Retainer Contract 39 Pages 2013-09-21 00:22:00
ch.2 : Demon Lord and Hero 38 Pages 2013-07-10 19:27:00
ch.1 : How to Conquer Your Step-Sister 57 Pages 2013-05-26 23:44:00
ch.0 : Prologue 6 Pages 2013-06-13 00:00:00
vol.0 ch.0 : Prologue 6 Pages 2017-09-04 10:00:32
ch.020 : Time For A Reckoning 0 Pages 2017-12-16 01:44:50
ch.19 : Unshakable Resolve and Its Result 31 Pages 2015-10-29 20:49:00
ch.18 : Put Your Resolve on the Blade 51 Pages 2015-06-25 19:15:00
ch.17 : Before One's Resolve, The Things One Wants to Protect 34 Pages 2015-01-15 11:38:00
ch.16 : Their Fates Cross 32 Pages 2015-01-15 11:37:00
ch.15--v2- : Gaze at the Past That Won't Disappear 26 Pages 2015-01-15 11:36:00
ch.14 : The Goal of a Master-Retainer Relationship and Trust 38 Pages 2015-01-15 11:35:00
ch.13 : The Hostility Directed at Us 45 Pages 2015-01-15 11:34:00
ch.12 : Hold Onto Your Growing Feelings 48 Pages 2015-01-15 11:31:00
ch.11.5 : A Day of Maria 13 Pages 2015-01-15 11:28:00
ch.11 : Unrivalled Morning Sister Demon Lord 32 Pages 2015-01-15 11:26:00
ch.10 : Things I Want to Protect 36 Pages 2015-01-15 11:24:00
ch.9 : Until You Are No Longer In Sorrow (Part 3) 45 Pages 2015-01-15 11:20:00
ch.8 : Until You Are No Longer In Sorrow (Part 2) 39 Pages 2015-01-15 11:16:00
ch.7 : Until You Are No Longer In Sorrow (Part 1) 38 Pages 2015-01-15 11:13:00
ch.6 : Enemies and Allies 27 Pages 2015-01-15 11:09:00
ch.5 : In Between Reunion and Trust (part 2) 27 Pages 2015-01-15 11:06:00
ch.4 : In Between Reunion and Trust (part 1) 31 Pages 2015-01-15 11:02:00
ch.3 : The First Master-Retainer Contract 39 Pages 2015-01-15 10:57:00
ch.2 : Demon Lord and Hero 38 Pages 2015-01-15 10:50:00
ch.1 : How to Conquer Your Step-Sister 56 Pages 2015-01-15 10:44:00
vol.illage-idiot ch.0 : Preview 6 Pages 2015-01-15 10:33:00
ch.19 31 Pages 2015-10-25 23:22:00
ch.18 : Put Your Resolve on the Blade 51 Pages 2015-06-25 19:58:00
ch.17 : Before One's Resolve, The Things That One Wants to Protect 34 Pages 2015-07-09 16:40:00
ch.16 : Their Fates Cross 32 Pages 2015-07-09 16:38:00
ch.15 : Gaze at the Past That Won't Disappear 26 Pages 2015-07-09 16:38:00
ch.14 : The Goal of a Master-Retainer Relationship and Trust 38 Pages 2015-07-09 16:37:00
ch.13 : The Hostility Directed at Us 45 Pages 2015-07-09 16:35:00
ch.12 : Hold Onto Your Growing Feelings 48 Pages 2015-07-09 16:34:00
ch.11.5 : A Day of Maria 13 Pages 2015-07-09 16:34:00
ch.11 : Unrivalled Morning Sister Demon Lord 32 Pages 2015-07-09 16:33:00
ch.10 : Things I Want to Protect 36 Pages 2015-07-09 16:32:00
ch.9 : Until You Are No Longer In Sorrow (Part 3) 44 Pages 2015-07-09 16:30:00
ch.8 : Until You Are No Longer In Sorrow (Part 2) 39 Pages 2015-07-09 16:28:00
ch.7 : Until you are no longer in sorrow (part 1) 38 Pages 2015-07-09 16:27:00
ch.6 : Enemies and Allies 27 Pages 2015-07-09 16:26:00
ch.5 : In Between Reunion and Trust (part 2) 27 Pages 2015-07-09 16:25:00
ch.4 : Between Reunion and Trust (fixed) 31 Pages 2015-07-09 16:25:00
ch.3 : The First Master-Retainer Contract 39 Pages 2015-07-09 16:23:00
ch.2 : Demon Lord and Hero 38 Pages 2015-07-09 16:22:00
ch.1 : How to Conquer Your Step-Sister 57 Pages 2015-07-09 16:19:00
ch.0 6 Pages 2015-07-09 16:19:00

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