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Plot
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At Shiro's funeral, Rin has an encounter with Mephisto Pheles, who agrees with Rin's wish to become an Exorcist like his guardian to become stronger and to defeat Satan (not to get confused with revenge for Rin has explained himself in one of the episodes and chapter). Rin enrolls at the True Cross Academy, which is actually the Japanese branch of an international organization dedicated to protect the human realm, Assiah, from demons and other creatures from the demon realm, Gehenna. Rin takes part in a special Exorcist course, the existence of which is known only by a few. Much to his surprise, he finds that his brother Yukio is already a veteran Exorcist and will be one of his teachers.
Characters:
Rin Okumura:
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- Yukio Okumura : Rin's younger twin brother. When it was discovered that the woman impregnated by Satan was going to have twins, it was believed that Satan's powers would be split between them. Due to the weakness of Yukio's body, however, he did not inherit any of Satan's powers, thus being born fully human with the full extent of Satan's powers going to Rin. Yukio did, however, receive a spirit wound at birth from his brother, which allowed him to be aware of demons for as long as he can remember. Yukio secretly trained to become an Exorcist from the age of seven in order to protect Rin (through the help of Fujimoto). While both Yukio and Rin are in their first year at True Cross Academy, Yukio is already an instructor at the Exorcist cram school teaching Anti-Demon Pharmacology to Rin's class. It is often stated that Yukio is a moreion, having already acquired the title "Meister" in both the Dragoon and Doctor class, while ordinarily most people would aim for Meister in only one class (both are still fully qualified exorcists). He is currently ranked a Middle First class exorcist. Later on in the anime, he becomes a demon (as well as being possessed by Satan himself) just like his brother which is later hinted in the manga.
- Mephisto Pheles :
- Mephisto is the Chairman of True Cross Academy's Japanese branch. He is portrayed as a man with more money than sense but is very cheap when it comes to spending on others. After Fujimoto's death, he was ordered to kill Rin but instead accepted Rin's proposal of becoming an Exorcist and enrolled him into True Cross Academy. Mephisto is a powerful exorcist (holds a Meister in Honorary Knight, was able to subdue Amaimon while holding a berserk Rin off) and claims that he desires to "bring peace to both Assiah and Gehenna". Despite having served the True Cross for at least two centuries, elements of the Order still consider him suspicious.
Ryuji Suguro:
- Ryuji (nicknamed "Bon") is a stubborn and hot-tempered individual. Despite his delinquent appearance (blonde streak in his naturally black hair, piercings) and attitude, he is very hardworking and the best student in class. Ryuji is the heir to the Cursed Temple in Kyoto. Because of the destruction of the temple in the Blue Night and his anger towards his father Tatsuma Suguro, he swears he will defeat Satan (a goal he claims Rin stole from him) and rebuild his Temple. When Rin's identity was revealed, he refused to speak with him at all. After a confrontation with his father and Rin, Ryuji and his classmates helped Rin escape impending execution and he reconciled with him, claiming that he only blames Rin for not trusting his friends with his secret.
- Shiemi Moriyama
- Shiemi is the daughter of the woman who runs an Exorcist-only shop. She is kind and has an abiding love of gardening, but often lacks confidence in herself. She has blonde, short hair. Before the series, Shiemi never went out of her home and tended to the garden with her grandmother. After her grandmother died, Rin and Yukio exorcised the demon that was leeching her life force and she decided to become an Exorcist.
- Izumo Kamiki :
- Izumo is easily one of the best students and she's aware of it. She has a tsundere attitude and is offensive towards everyone except her childhood friend Paku, who was the only one in her elementary school who would talk to her. Izumo has black hair, usually in 2 ponytails and very short eyebrows. Very prideful and often difficult to talk to, Izumo does care about her fellow Exwires and was the first of Rin's classmates to accept Rin after his identity as Satan's son was revealed.
- Konekomaru Miwa:
Konekomaru is a timid but brilliant individual, able to come up with complex strategies in a short window of time. He is very loyal to Ryuji and Renzo, since they grew up together at the same Temple in Kyoto. He is bald and wears glasses. He is kind to everyone and the last to reconcile with Rin after discovering Rin's identity as Satan's son, seeing Rin's true good intentions. He is an orphan and the surviving head of the Miwa family. He plans to achieve the Meister in Aria.
- Renzo Shima :
- Renzo is a very carefree yet fearful character. He's very loyal to Bon and Konekomaru, since both grew up with him at the Cursed Temple in Kyoto. Renzo is the second of the cast who accepts Rin after discovering his identity, finding ignoring Rin to be troublesome. He is infatuated with Izumo, obsessed with women but afraid of bugs
- Shura Kirigakure:
Shura is an Upper First Class Exorcist and Rin's mentor. She trained under the guidance of Fujimoto to obtain the title "Meister" in Knight and can draw a demon sword from a symbol above her chest when she states, "Devour the Eight Princesses, slay the Serpent". Her sword skills allow her to fight on par with upper level demons like Amaimon. Frequently chipper and obnoxious, Shura is carefree about her job, as she drinks alcohol in excess and oversleeps. She appears to harbor a dark past, as she claimed Shiro "came and rescued" her.Disguised under a hood as Yamada, one of Rin's classmates, Shura revealed herself when Amaimon attacked Rin, saving Rin from Amaimon's attack before taking him into custody.