Vassal Staff

The Vassal Staff or Seven Star Staff, also known as the Staff Spirit of the Vassal Weapon. The spirit is from another world prior to being summoned to another world, the Vassal Staff is one of the eight Vassal Weapons present in the world which Naofumi currently resides in. The candidates of the weapon have been given the title of Staff Hero, whom they are generally addressed as so by the locals.

The current candidate of the Vassal Staff is Aultcray Melromarc XXXII (Trash). The weapon was wielded Naofumi Iwatani as a temporary candidate during the war against Faubrey.

Trivia

 * In the Web Novel, Naofumi temporarily wielded the Vassal Staff.