Blood Sword may refer to:
- The recurring weapon.
- The enemy ability from Lightning Returns: Final Fantasy XIII.
- The ability from Dissidia Final Fantasy Opera Omnia.
sword is a blade weapon used primarily for cutting or thrusting. The precise definition of the term varies with the historical epoch or the geographical region under consideration. A sword in the most narrow sense consists of a straight blade with two edges and a hilt. However, in nearly every case, the term may also be used to refer to weapons with a single edge (backsword).A