The Reincarnation of the Strongest Exorcist in Another World

is a Japanese light novel series written by Kiichi Kosuzu and illustrated by Shiso (first volume) and Kihiro Yuzuki (from second volume). It began serialization online in December 2018 on the user-generated novel publishing website Shōsetsuka ni Narō. It was later acquired by Futabasha, who have published five volumes since July 2019 under their M Novels imprint. They later republished the series with Yuunagi as the new illustrator since July 2022 under their Monster Bunko label. A manga adaptation with art by Toshinori Okazaki has been serialized online via Futabasha's Gaugau Monster website since May 2020. It has been collected in six tankōbon volumes. An anime television series adaptation by Studio Blanc aired from January to April 2023. Characters A powerful exorcist reborn into a world of magic. As his spirit is not native to it, he lacks any magical power. Instead, he uses talismans and jutsu to manipulate the six elements—Water, Fire, Earth, Air, Light, and Shadow—and spells/curses leaving everyone confused because they have no concept of his mystical techniques. According to Zor's status vision, Seika is the labeled "Most Terrible Demon King"; heavily implying Haruyoshi's soul took the vessel meant for the Demon King to reincarnate. Leaving possibility both Seika and the true Demon King were reborn in the wrong bodies.