Vassal Hammer

The Vassal Hammer is one of the Eight Vassal Weapons also known as one of Seven Star Weapons. The person who possesses the weapon is called the Hammer Hero. The hammer holds a gem which can absorb materials and allow for the ability to transform it into different forms.

The current Hammer Hero is unknown.

Trivia

 * In the Web Novel, Raphtalia wielded the Vassal Hammer.