Can muscles crush magic?! In the magic realm, magic is everything-everyone can use it, and one´s skill determines their social status. Deep in the forest, oblivious to the ways of the world, lives Mash. Thanks to his daily training, he´s become a fitness god. When Mash is discovered, he has no choice but to enroll in magic school, where he must beat the competition without revealing his secret-he can´t use magic! Innocent Zero´s youngest child, Domina, steps in to put a stop to his father´s pursuit of Mash. Using the reprieve afforded them, Mash´s friends race against the clock in hopes of getting him to Meliadoul, the only hope he has of surviving without a heart. Meanwhile, as Mash hovers between life and death, he encounters a mysterious figure.