In this world, there exists an incredibly powerful sorcerer known as Dark Schneider. He was once the ruler of the realm until he was imprisoned in the form of a young boy by Priest Geo. Despite his cruel and heartless nature, Rushe, who is soft-spoken and had feelings for Yoko, shares the same soul with him. This means that they both love what the other loves, but their personalities differ greatly; while Dark Schneider can be ruthless and lecherous, Rushe is loyal, quiet, and friendly.
Dark Schneider possesses immortality and has the ability to resurrect himself through sheer willpower alone. He is also known as The Mage of Fire in English or The Exploder Wizard in Japanese. When Rushe is kissed by Yoko, Dark Schneider is released, and vice versa. However, Dark Schneider can break the seal on his own when he becomes extremely angry. Additionally, at certain times of night, he has control over Lush's body and regains some of his powers.
The name "Dark Schneider" translates to "Dark Tailor," which seems fitting given that he appears to conjure clothing out of thin air. This moniker is a reference to the vocalist of German metal band U.D.O., Udo Dirkschneider, and the spell that releases Dark Schneider, "Accept," is an allusion to Accept, Udos former band.