[[Zero_(mega man)|Zero]]'s main weapon in the [[mega_man_x_(series)|Mega Man X]] and [[mega_man_zero_(series)|Mega Man Zero]] series. It is a powerful [[saber_(weapon)|saber]] with a green energy blade (blue in some artworks). Zero received the weapon in [[mega_man_x2|Mega Man X2]] after he was [spoiler]remodeled[/spoiler] by [[serges_(mega_man)|Serges]], and it has appeared in every chronological game since.