Muscle Speak (マッスルスピーク Massuru Supīku) is a Caster-Type Magic which utilizes the body's muscles.
A type of supporting Magic. By chanting some incantations, the user can increase the muscle mass of their surrounding allies. However, to increase the efficiency, the caster's body must also be well-toned. Thus, the user usually needs to exercise constantly, every day.
- ↑ Fairy Tail Manga: Volume 21 Bonus, Guild Cards