After Zero Is Agree To Help King Of Heiligh Kingdom Then King Personal Mage Is Told Him That He Is Can Awaken Magic So He Is Go To Magic Awaken Chamber There He Is Awaken Light Magic Create (He Is Create Any Non Living Thing) Then He Is Use His Magic And Create Twin Pistol From His Previous World That Bullet Is Cover With White Shine Energy So Zero Is Prepare For Enter A Dungeon Called Orcus Labyrinth Then Zero Is Enter Dungeon After Enter Dungeon Zero Is Encounter A Behemoth
So Behemoth Is Kill By Zero Using His Twin Pistol Then Zero Is Easily Clear Orcus Labyrinth By Using His Twin Pistol