The Testament of Sister New Devil BURST

The Testament of Sister New Devil BURST is a TV anime adaptation of the light novel series by Nitro+/上栖綴人, produced by Production IMS and directed by Hisashi Saito. Picking up where the first season left off, Basara Toujou stands once again at the center of a storm involving Mio Naruse, Yuki Nonaka, Maria Naruse, and new allies like Chisato Hasegawa and Zest. Series composition by Sumio Uetake ensures a faithful yet dynamic expansion of the source material. Blending high-octane action, dark fantasy, and passionate romance, BURST delivers an intensified continuation that fans of the genre won't want to miss.

The second season of Shinmai Maou no Testament continues the story of Basara Toujou, a young man born into a legendary clan of heroes whose purpose has always been to oppose demonkind. His life takes an unexpected turn when he ends up bound by a mystical master-servant contract with two demon girls—the spirited demoness Mio Naruse and the mischievous succubus Maria Naruse. Rather than clashing with demons as his heritage demands, Basara now stands as their unlikely protector. Balancing his warrior bloodline against his new role as their master creates a dynamic full of tension and complexity. As the second season unfolds, this unusual trio must navigate even greater threats lurking from multiple factions, testing the bonds forged between a hero's descendant and the very beings he was destined to fight.