Andou Jurai is a high school sophomore with a classic example of chuunibyou, when one day he and the other four members of the Literature Club suddenly obtain super powers. Kanzaki Tomoyo, a bright, determined, closet otaku; Kushikawa Hatoko, a soothing, airheaded girl and Andou's childhood friend; Takanashi Sayumi, a mature older classmen excelling in both sports and academics; and Himegi Chifuyu, a fourth grader who's also the niece of their club's advisor, all obtain unique, powerful powers of their own, yet for some reason Andou only receives the power to produce a dark flame that has absolutely no offensive capabilities. Then, another person with super powers appears before them...
Sayumi-san's power, Route of Origin,
[قدرة سايومي-سان، [روت أوف أوريجن
El poder de Sayumi-san, Route of Origin,
El poder de Sayumi-san, Route of Origin,
Le pouvoir de Sayumi :
Il potere di Sayumi-san, Route of Origin,
O pode da Sayumi, Route of Origin,