He is the successor of Bass, Now a high-ranking Maverick Hunter, Zero is a die-hard warrior who doesn't hesitate to take action. However, behind his cold and emotionless attitude lies a wounded soul.
Zero is a somewhat cold individual, and a ruthless Maverick Hunter. He constantly keeps his cool, even in times of crisis. But he can care about people.
He's a Zoroark. 
His weapons are: Z-Saber, Shield Boomerang, Buster Shot, Z-Knuckle. And the Triple/Chain/Recoil Rod.