That Time I Got Reincarnated as a Slime is now a huge hit. One of the charms of this work is that it is far removed from the idea that monsters = evil, as the main character himself is a monster, and it also depicts the despicable acts of humans. In this article, we will introduce the Demon King, who rules over these monsters. In this work, the Demon King is by no means a den of evil. So, what was the background to the birth of the Demon King? We will also introduce that.
【That Time I Got Reincarnated as a Slime】The reason why the Demon Lord was born
Source: That Time I Got Reincarnated as a Slime ©Taiki Kawakami, Fuse, Kodansha/Tenseura Production Committee
What was the reason why the Demon Lord was born in the first place? It was when Guy, who thought he was the strongest at the time, challenged Veltanava, the father of Milim, who was the original dragon species and boasted of being the strongest. Although Guy was unable to defeat Veltanava, they hit it off, and Veltanava asked him to cooperate and act as a mediator to prevent people from becoming arrogant, which he accepted. And so, for the first time, a Demon Lord was born.
【That Time I Got Reincarnated as a Slime】The Fate of the Demon King and the Hero
Source: That Time I Got Reincarnated as a Slime ©Taiki Kawakami, Fuse, Kodansha/Tenseura Production Committee
The Demon King Guy, a friend of Veltanava, and the Hero Rudra, who is the older brother of Veltanava's wife (Milim's mother). The original feud lies between these two. Rudra does not believe in the need for a Demon King or a mediator, and comes to fight with the Demon King Guy, hoping that he will become his ally. Although the two do not become allies, they do become best friends. However, because they have different ideas, they begin a game in which they compete for world dominance using only the pieces they have at hand. They then promise to follow whoever seizes dominance. From this point on, it is said that karma follows the Demon King and the hero.
【That Time I Got Reincarnated as a Slime】The first demon king, Guy Crimson
Source: That Time I Got Reincarnated as a Slime ©Taiki Kawakami, Fuse, Kodansha/Tensei Slime Production Committee
The original demon king who became a demon king at the request of his friend, Veltanava. Guy was named after the hero Rudra, who would cry out "Gii". He is hermaphrodite and one of the strongest Demon Lords, with powers equal to Milim's. He has a friendly relationship with Rimuru, as he helped him evolve his subordinates, and when asked why he does not fight Rimuru, he said that he does not want to fight if he knows he will lose. Veltanava's younger sister, Velzard, has feelings for Guy and lives with him. It was Guy who spoke out at Walpurgis, recognizing Rimuru as a Demon Lord.
【That Time I Got Reincarnated as a Slime】Milim Nava, who inherited the power of Veltanava
Source: That Time I Got Reincarnated as a Slime ©Taiki Kawakami, Fuse, Kodansha / TenSura Production Committee
She is the child of Veltanava and the hero Rudra's sister, Lucia, and because Rimuru, the child born from Veltanava, took most of her power, she has a limited lifespan. She changed her name to Velta Nava and lived out her life as a human. Milim is able to use dragon eyes and dragon ears because of her lineage. She is also one of the strongest demon lords and is best friends with Rimuru. In the end, she argues with Shion and Shuna about becoming Rimuru's legal wife. Incidentally, one of the reasons Milim stays in Tempest is because the area where she lives is vegetarian, and there isn't too much vegetables.
【That Time I Got Reincarnated as a Slime】Demon Lord Ramiris Hired by Rimuru
Source: That Time I Got Reincarnated as a Slime ©Taiki Kawakami, Fuse, Kodansha/Tenseura Production Committee
Originally a lonely demon lord from the fairy's home, Millis comes to Tempest and gets a job creating and managing dungeons as attractions. One of the oldest demon lords, she was originally a fairy queen who was able to give protection to heroes, but she succumbed to boredom and became a demon lord. Rimuru became a tutor to save five of Shizu's students who were summoned from another world. At that time, he also helped save the collapse of the five people from the other world.
【That Time I Got Reincarnated as a Slime】Dagruel the Giant
Dagruel, a giant and one of the demon lords, has three sons. After being beaten up by Shion during Walpurgis, he became Shion's beloved disciple. He was a loyal demon lord, but in the final battle, he betrayed the demon lord's army and joined the angel army. However, there was a problem that their territory would be depleted in 100 years. Veldora sealed Dagruel as a seedling and altered him. As a result, the land would recover and Dagruel would be able to be revived in hundreds to thousands of years, and Dagruel would smile and entrust the rest to his sons.
【That Time I Got Reincarnated as a Slime】Ruler of the Night Luminous Valentine
Source: That Time I Got Reincarnated as a Slime ©Taiki Kawakami, Fuse, Kodansha/Tenseura Production Committee
Luminous Valentine, the princess of the vampire tribe's true ancestor, doesn't think very highly of Veldora. She seems to be holding a grudge against Veldora for destroying her former capital 2000 years ago. He is the god of the Holy Empire of Ruberios, and his knight commander is Hinata. Although he dislikes Veldora, he seems to approve of Milim. In the final battle, he fights alongside Shion against the traitor Dagruel, and holds out until Veldora arrives.
[That Time I Got Reincarnated as a Slime] The Demon Lord Leon Cromwell who summoned Shizu-san
Source: That Time I Got Reincarnated as a Slime ©Taiki Kawakami, Fuse, Kodansha/Tenseura Production Committee
The Demon Lord Leon was originally a reincarnated person from another world, and came to this world with Chloe. His mission was to protect Chloe, but one day Chloe left Leon. There, in the process of attempting to summon Chloe, he awakens as a hero. He finally manages to perform the summoning magic, but at that moment, Shizue Izawa ends up being summoned. When Leon defeats a high-ranking demon and steals his knowledge in order to summon Chloe, the demon king at the time, Kazaream, becomes angry and starts a war, but is defeated. In the final battle, Kazaream is resurrected and fights Leon again.
【That Time I Got Reincarnated as a Slime】Former adjutant of the moderate clown troupe and demon lord Clayman
Source: That Time I Got Reincarnated as a Slime ©Taiki Kawakami, Fuse, Kodansha/Tenseura Production Committee
Clayman, a crazy clown who was a former adjutant of the moderate clown troupe and subordinate to Kazalim. The fact that he used Gerudo to create a new demon lord is also connected to the experiment of awakening a demon lord, which was ordered by Kazalim. He plans to destroy Tempest and become an awakened demon lord, but in the end, Clayman was unable to become an awakened demon lord. During Walpurgis, he was proud of the fact that he was controlling Milim, and punched her. Rimuru was angry and ate him, and he died.
【That Time I Got Reincarnated as a Slime】Sloth Demon Lord Dino
Dino, a fallen angel who usually has a sleepy attitude, actually plays the role of a watchdog on the angel side. During Walpurgis, he talks intimately with Ramiris. He was taken care of by Dagruel, but was kicked out and came to Guy. However, Guy pushes him onto Rimuru and invites him to Tempest as Ramiris' assistant. Dino, who was actually a supervisor of the angel army, tried to kill Ramiris, but was defeated by Zegion and the plan failed.
【That Time I Got Reincarnated as a Slime】The New Demon Lord Rimuru Tempest
Source: That Time I Got Reincarnated as a Slime ©Taiki Kawakami, Fuse, Kodansha/Tenseura Production Committee
After Shion was killed, Rimuru became a demon lord in order to revive Shion. At the time of becoming a demon lord, he was best friends with Milim. At Walpurgis, which was held to mark his inauguration as Demon King, many developments took place within the Demon King's ranks. As he became the Demon King, Shion was also safely revived. He is the protagonist of this work, and will continue to grow stronger.
【That Time I Got Reincarnated as a Slime】Karion, the Lion King and Demon Lord
Source: That Time I Got Reincarnated as a Slime ©Taiki Kawakami, Fuse, Kodansha/Tenseura Production Committee
The beastman lion king, Demon Lord Karion, was defeated in one blow by Milim, who was (pretending to be) controlled by Clayman, and became Milim's subordinate. After that, she trains with Gobuta using Milim's essence. In the tournament, she loses to Diablo in the first round, but fights alongside Gobuta in the final battle. By the way, she recognizes Gobuta as a genius.
【That Time I Got Reincarnated as a Slime】Frey was a demon lord who couldn't leave Milim alone
Source: That Time I Got Reincarnated as a Slime ©Taiki Kawakami, Fuse, Kodansha/Tenseura Production Committee
Frey, a winged race, became a demon lord at about the same time as Karion. However, she was persuaded by Clayman and temporarily helped Clayman's schemes, but ultimately betrayed Clayman. During Walpurgis, Clayman became Milim's subordinate because he couldn't leave her alone, but he seems to be busy with odd jobs in Milim's country.
【That Time I Got Reincarnated as a Slime】From the Ten Great Demon Lords to the Eight Star Demon Lords (Octagram)
Source: That Time I Got Reincarnated as a Slime ©Taiki Kawakami, Fuse, Kodansha/Tenseura Production Committee
Clayman's disappearance. Karion and Frey's resignation. With Rimuru's joining, the number of demon lords has gone from 10 to 8. The previous title of Tenth Demon Lord was also chosen after three months of discussion, but it seems that the humans started calling them the Ten Great Demon Lords without permission, which the Demon Lords didn't like. At that time, they were satisfied with the name that Rimuru gave them, the Eight Star Demon Lords, and the title was decided on on the spot.
【That Time I Got Reincarnated as a Slime】Demon King Summary
Source: That Time I Got Reincarnated as a Slime ©Taiki Kawakami, Fuse, Kodansha/Tenseura Production Committee
The Demon King reigns as a deterrent to the world, but he is one of the pieces in the battle between the hero Rudra and the Demon King Guy. In the final battle, there is also a betrayal. However, some of these demon lords are kind to humans, so they are a little different from what we think of as demon lords. It's a setting that will make you think a lot.
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