Timed Explosion Scattershot

Fire Magic: Timed Explosion Scattershot (炎魔法『時限爆殺散弾魔球』) is a Fire Magic spell.

Description
With an open grimoire, the user generates multiple fireballs at once and throws them as a barrage of attacks on a wide area. These fireballs explode after a set period of time and deliver extensive damage to the target.