Percival

The Percival series (パーシヴァルシリーズ, Paashivaru Shiriizu) is the name denoted to a series of mass produced Carillons meant to be used by Quasi-Braves. It was the weapon that Willem Kmetsch once favored, before he became unable to fight.

Physical Composition
Percival is a long katana-based sword that is comprised of multiple shining talismans. When combined, the talismans on the sword glow a whitish blue when activated with Venenum. In the hands of a Regal Brave, it can unleash devastating white-blue blasts, however, its power can't compare to unique swords like Seniorious.

Known Wielders of Percival

 * Unnamed Quasi Braves
 * Willem Kmetsch - The last surviving Ementwiht who can still wield these blades.

Known Victims of Percival

 * Ebon Candle - The Poteau Earth God.
 * Countless beasts.