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How Not to Summon a Demon Lord (異世界魔王と召喚少女の奴隷魔術)
Overview
When it comes to the fantasy MMORPG Cross Reverie, none can match the power of the Demon King Diablo. Possessing the game’s rarest artifacts and an unrivaled player level, he overpowers all foolish enough to confront him. But despite his fearsome reputation, Diablo’s true identity is Takuma Sakamoto, a shut-in gamer devoid of any social skills. Defeating hopeless challengers day by day, Takuma cares about nothing else but his virtual life—that is, until a summoning spell suddenly transports him to another world where he has Diablo’s appearance! In this new world resembling his favorite game, Takuma is greeted by the two girls who summoned him. They perform an Enslavement Ritual in an attempt to subjugate him, but the spell backfires and causes them to become his slaves instead. With the situation now becoming more awkward than ever, Takuma decides to accompany the girls in finding a way to unbind their contract while learning to adapt to his new existence as the menacing Demon King.
Key Crew
Producer: Sho Osuga, 吉田雄哉, Nobuhiko Kurosu, Masahiko Ito, Shin Furukawa, Hideo Momoda, Souji Miyagi
Top Cast
Masaaki Mizunaka
Sakamoto Takuma (voice)
Azumi Waki
Rem Galeu (voice)
Yu Serizawa
Shera L. Greenwood (voice)
Atsumi Tanezaki
Klem (voice)
Yumi Hara
Alicia Crystella (voice)
Seasons
Season 1 (2018)
In the MMORPG Cross Reverie, Takuma Sakamoto is so powerful that he is lauded as the “Demon Lord” by other players. One day, he is summoned to a world outside his own, but with the same appearance he had in the game. There, he meets two girls who both proclaim themselves to be his Summoner. They perform an Enslavement Ritual to turn him into their Summon, but that’s when Takuma’s passive ability Magic Reflection activates. Instead, it is the girls who become enslaved. Though Takuma may be the strongest Sorcerer there is, he has no idea how to talk with other people. It is here he makes his choice: to act based on his persona from the game.
12 episodes
Episodes
Episode 1: The Demon Lord Act
2018-07-05Takuma Sakamoto was a shut-in gamer who achieved renown as the Demon Lord in Cross Reverie, a MMORPG, for his overwhelming gear and skill.
Runtime: 24 minEpisode 2: Strongest Newcomer
2018-07-12After awaking to hands filled with breasts, Diablo follows Shera and Rem to register as new members of the Adventurer’s Guild. While Shera is identified as a level 30 Summoner by the guild, Diablo’s level proves too high for them to measure.
Runtime: 24 minEpisode 3: Fallen Assault
2018-07-19The Warrior Emile, defender and ally of all women, challenges Diablo to a fight.
Runtime: 24 minEpisode 4: Point-Blank War Dance
2018-07-26Rem, Celestine, and even Emile struggle in their battle against Gregore’s sudden attack. Meanwhile, Diablo and Edelgard confront each other on the Bridge of Ulug.
Runtime: 24 minEpisode 5: Imperial Knight
2018-08-02The Kingdom of Greenwood demands that Faltra City hand over Princess Shera. If they refuse, it will lead to war, so Diablo meets with Galford, the Lord of Faltra City, and accepts a quest to prevent war from breaking out.
Runtime: 24 minEpisode 6: Slave Market
2018-08-09While Greenwood’s demands remain unmet, Diablo and the girls visit a slave market to see if they can learn the magical secret of the Enslavement Collars.
Runtime: 24 minEpisode 7: Change of Heart
2018-08-16The following day after Prince Keera’s visit, Shera suddenly bids farewell to Diablo while they’re preparing potions. Unable to stop her from leaving, Diablo holes up in the inn, consumed with regret. Rem is unsettled to see him so negative, too.
Runtime: 24 minEpisode 8: Hero’s Charge
2018-08-23Diablo squares off with Prince Keera’s Summon, the Force Hydra, a monster he has never faced before.
Runtime: 24 minEpisode 9: Holy Knight Tale
2018-08-30Alicia returns to the Imperial Capital to give her report on the incident between Faltra and the Kingdom of Greenwood. There she encounters the Paladin, Saddler.
Runtime: 24 minEpisode 10: The Demon Lord’s Resurrection
2018-09-06The night of the Demon Lord’s resurrection arrives at long last. Rem finally reveals to Shera and Alicia that the Demon Lord Krebskulm’s soul is sealed within her. Together, Diablo’s party heads for Starfall Tower, where Edelgard awaits.
Runtime: 24 minEpisode 11: The Young Girl Awakens
2018-09-13Diablo’s party returns to Faltra with the newly resurrected Klem. On their way back from visiting Celestine, Rem and Klem suddenly get separated from Diablo and Shera, with Alicia having led them both astray.
Runtime: 24 minEpisode 12: Battle for Legitimacy
2018-09-20The Demon Lord Krebskulm has awakened due to Alicia’s betrayal. Diablo stands alone against Klem, her mind consumed by hatred. Shera races to Rem’s side. An army of Fallen led by Edelgard marches on Faltra, and the curtain rises on their final battle.
Runtime: 24 min
Season 2 (2021)
Diablo (real name: Takuma Sakamoto), who has been summoned to a different world in the game, is in a different world that looks exactly like the game with Shera and Rem who insist that "I am the summoner" . I was spending my days. Fight the elite troops of the Elven Kingdom, fight the demons, and subdue the resurrected Demon King Krebs Krumm. While playing the Demon King, "I am Diablo. I am the Demon King of a another world!" , Diablo confronts the strong enemy, and while being at the mercy of the beautiful girls, he has built a solid relationship of trust. ── One day like that. Diablo and his friends go out to the forest of Koto and meet a girl who has fallen into disrepair . "Or God ..., is that?" It was Lumaquina, the chief priest of the church , chased by the Holy Knight ...! The Demon King (acting) with zero communicative competence pushes forward with absolute strength! The Unfolded Adventure by the Demon King from Another World and the summoned girls , continue again!
10 episodes
Episodes
Episode 1: Head Priest
2021-04-09Diablo, Shera, and Rem head out to the plains to test out new magic. While using said Flight Magic, Diablo spots the light of magic energy rising up from deep within the forest, so he makes haste towards its source. However, his spell gives out half way, and he goes plummeting down! When he lands, he finds the Head Priest, Lumachina under attack from the Paladin, Gewalt.
Runtime: 24 minEpisode 2: Head Paladin
2021-04-16Diablo and the others leave Faltra and arrive at Zircon Tower. There they meet an adventurer, Horn, who talks to Diablo about a new dungeon that has appeared — a dungeon that Diablo suspects is the one he created. Meanwhile, Lumachina gets into an argument with a man claiming to belong to the Paladin Brigade who kicked aside a woman carrying her baby…
Runtime: 24 minEpisode 3: Corrupt Ritual
2021-04-22Lumachina realizes that Battuta is conducting a large scale curse, threatening the lives of others, but he puts her and Rem to sleep. The two later awaken in an underground space where believers are conducting the ritual. After Horn tells them of Lumachina and Rem’s capture, Diablo and Shera take action to rescue them!
Runtime: 24 minEpisode 4: Personal Domain
2021-04-30Diablo and the others were heading to the dungeon to obtain the hidden treasure that can cure the Death Knell Disease when Laminitus and her army surrounds them and attacks. Their party manages to reach the entrance to the dungeon, but there are now six marks on Lumachina’s body, and it’s said the victims of the Death Knell Disease will die once there are nine marks…
Runtime: 24 minEpisode 5: Black Dragon Clash
2021-05-07After rescuing Horn, Diablo learns of Horn’s secret. Meanwhile, Shera, Rem, and Lumachina make progress through the dungeon and reach the twelfth underground floor. When Rem opens the door, they find the man pursuing Lumachina — Gewalt. To make things worse, a Large Black Dragon appears with a terrifying blast of wind!
Runtime: 24 minEpisode 6: Demon Lord Army
2021-05-14Diablo resolves to return to Zircon Tower at once after learning the city was under attack by the Demon Lord Army. Meanwhile the desert becomes a battlefield as Laminitus and her soldiers wage battle against the Demon Lord Army's Commander, Varakness. Laminitus struggles against the overwhelming might of the Fallen, and just as the final blow is about to be dealt to her, Diablo appears with a flash.
Runtime: 24 minEpisode 7: Little Demon Lord
2021-05-21Lumachina asks Diablo to accompany her to the royal capital, so he decides to stop by Faltra City on the way. Diablo's group is worried about Klem and Edelgard after such a long time apart, and Sylvie informs them that they're at a bakery. Apparently the Fallen, Edelgard, had started a part-time job. Curious, Diablo and the others go to investigate...
Runtime: 24 minEpisode 8: Visit to the Royal Capital
2021-05-28Diablo and his group arrive at the royal capital, Seven Wall, but the guards stop them at the gates. That explosive situation is resolved by the imperial knight, Alicia. She was awaiting their arrival and leads the group to an inn. That night Diablo reveals to Alicia that the church is out to kill Lumachina...
Runtime: 24 minEpisode 9: Storm the Church
2021-06-03Diablo and the others are locked up in the sanctuary by Vishos and kept apart from Lumachina. Meanwhile, Horn managed to escape, but she's torn between her desire to flee all by herself and her desire to help her friends. That's when Babalon, the Level Up Goddess that resides within the Holy Grail, appears before Horn.
Runtime: 24 minEpisode 10: Pretend God
2021-06-10The magic weapon, Europa, God of Destruction, appears from underground and attacks, damaging Diablo. Since its attacks aren’t magic, he can’t reflect them with his Demon Lord’s Ring, and Europe’s barrier keeps his attacks from reaching it. “There’s something I want you to do.”—Diablo seeks Lumachina’s aid while barely avoiding the weapon’s attacks, and…
Runtime: 24 minVideos
How Not to Summon a Demon Lord - OFFICIAL PREVIEW
Trailer - Season 1
