Ninja Spear "Netherworld Silver"

The halberd held by the guardian of Imari Village, Ginzo. The blade of this spear has not been so much as chipped in the approximately thousand years after the battle in ancient times with the Great Yoma Lord. This spear is called "Dusk Moon Fang" due to its ability to release light like a moonbeam on even the darkest of nights. It's said that the levels of brightness and sharpness change depending on the fighting spirit of its master. This weapon is able to cut through any enemy with its spearhead shining like the moon when its owner is ready to sacrifice their life to protect someone.