[b]Zero[/b] ([b]ゼロ[/b]) is one of the three main characters of the [[Mega Man X (series)|]] series, as well as the protagonist of the [[Mega Man Zero (series)|]] series. He also makes an appearance as Biometal [[Model Z (mega man)|]] in the [[Mega Man ZX]] series. 

A high ranking Maverick Hunter in the X series, and a legendary freedom fighter in the Zero series, he's a die hard warrior who doesn't hesitate to take action. However, behind his cold and emotionless attitude lies a wounded soul.

He was created by [[Dr. Wily (mega man)|Dr. Albert W. Wily]] during the [[Mega Man (series)|]] series. As such, his designation is DWN-∞ (Infinity). [spoiler]He has the Maverick Virus contained in a gem inside his head which [[Sigma (mega man)|]] smashed the gem, causing the Maverick Virus to infect Sigma. Subsequently, Zero no longer showed any signs of Maverick behavior while Sigma became a Maverick.[/spoiler]

h4. See also
* [[Black Zero (mega Man)|]], Zero's upgraded armor
* [[Absolute Zero (mega man)|]], an additional form for Zero obtainable in [[Mega Man X: Command Mission]].
* [[DiVE Armor Zero (mega man)|]], an armor exclusive to [[Mega Man X DiVE]]
* [[Bliss Zero (mega man)|]], a [[genderswap]]ped version of Zero from [[SVC Chaos]].
* [[Zero Nightmare (mega man)|]], an evil copy of Zero from [[Mega Man X6]].
* [[Zero(z) (mega man)|Zero(Z)]], his redesign in the [[Mega Man Zero (series)|Zero series]]
* [[Zero.exe (mega man)|]], his counterpart in the [[Mega Man Battle Network (series)|]] series.
ゼロ(ロックマン) ゼロ(Z) ゼロ zero