|Zero 1st appearances is on "Garo" series.|
Zero is known as "Silver Fanged Knight from the West". He is a second knight that appears in the series after Garo the Golden Knight. He is equipped with dual-blade swords ("Ginroken" / Silver Wolf Swords). His dual-blade swords can be combine together and make a shape of a big boomerang ("Ginga Ginroken" / Silver Fanged Silver Wolf Sword).