Yeah, I Rule with Instruments

The Story

In a realm where awakeners summon legendary weapons to battle fierce beasts, one individual receives only two ordinary instruments. Dismissed as a powerless support, he surprises everyone by using his melodies to unleash terrifying souls. The beasts find themselves instantly surrounded by this horrifying force, shattering the assumption that his abilities are weak. The true nature of his instruments remains a mystery, hiding a devastating strength that no one anticipated from a supposed support role.