High School Prodigies Have It Easy Even in Another World!, Vol. 4 (häftad, eng)

After successfully garnering support for their religion, "the Seven Luminaries," the high school prodigies prepare to head into an all-out war with the empire. But when Gustav uses magic power to suddenly set everything ablaze in a fit of fury, its up to this dream team to use their superior abilities and technology to tilt the scales back in their favor!