No,you're all wrong!Zero is actually created by Dr.Wily . His first appearance was in the form of schematic blueprints during Bass's ending for Mega Man 2: The Power Fighters and described by Wily as his "greatest masterpiece."

X.It's like in every megaman game he receives an armor.

Definitely the armor from megaman x3 .With the helmet enhancement chip,while remaining stationary,X can replenish his health.