Break Man

Break Man (ブレイクマン) is an alias used by Proto Man in Mega Man 3. As Break Man, Proto Man's helmet covers his entire head, similar to the Sniper Joe's helmets (even with the single eye). It is unknown what this "transformation" changed in Proto Man and why he uses it in his last battle, but it is believed to be just a disguise to hide his identity from Dr. Light. The key difference, is that in this form, Proto Man will not take damage from any Special Weapon -- only the Mega Buster can damage him. Also, his shots are slightly bigger in this form, but they cause the same amount of damage as Proto Man's.

Proto Man will only appear as Break Man when all four Doc Robot stages are completed. After his defeat, Mega Man will return to Dr. Light's Laboratory, where Dr. Light announces that Dr. Wily has stolen Gamma.

Mega Man (Archie Comics)
In issue #16, after Blues is repaired by Dr. Wily, he agrees to work for him out of gratitude. Not fond of using his old name of Blues or Dr. Wily's initial suggestion of Proto Man, the two settle on Break Man.

Mega Man Gigamix
Proto Man appears as Break Man in "Asteroid Blues". His mask breaks after fighting Mega Man, causing Dr. Light to recognize him.

Damage Data Chart
Amount of damage in units that Break Man receives from each Special Weapon in Mega Man 3.

Trivia

 * In the ending for Mega Man 3, Dr. Light recognizes Proto Man's signature whistle, revealing that Break Man was in fact Proto Man.


 * It seems that initially Proto Man was designed to have an animation, which he transformed either into Break Man or back to normal. The animation was removed before the game's release; he instead appears without making the transformation.


 * Break Man's name may be a reference to a popular style of street dance, B-boying, which is often referred to as "breakdancing".
 * Break Man's mugshot features him having red shoulders and a blue eye, while the ingame sprite shows him having grey shoulders and an orange eye. However, this  could be due to the NES sprite limitations.