Maverick Hunter Zero

Summary
Maverick Hunter Zero is a fictional game made by CAPCOM.

Plot
Over 30 years after Mega Man's sacrifice, two robots became destined to fight each other. However, Middy trained the one. The other awakened in the futuristic utopia. This other is only known as Zero. He found out that he was designed to become a fighting machine. After rescuing the people from the burning buildings, he draws the attention of a military group known as Repliforce. Their sub-commander Colonel sent his sister Iris since he apparently has no hostile behavior.

During the conversation, Iris realized that behind the fighting machine, there's a human soul within Zero.