Colonel

Colonel (カーネル) is the main attack leader of Repliforce, and Iris's over-protective big brother. He bears a striking reselmblence to Street Fighter's M. Bison due to his hat and the Shadaloo like symbol on it. The player faces him at least once. If the player is using X, he will face him twice--once after four Mavericks have been beaten, and once in the Space Port, before entering the Final Weapon. In Zero's case, the first battle is merely a cinema scene, where Zero spares him for the sake of Iris, but in Space Port, Zero is forced to destroy him.

Colonel has also a short appearance fighting against Zero in the opening scene of Mega Man X5, and one of Phoenix Magnion's attacks in Mega Man Zero 2 uses an image of Colonel. Also, he is friends with the only surviving member of Repliforce.

He has a netnavi counterpart, Colonel.EXE, who appeared in BN5 and BN6; in BN6 he had a sister navi, Iris.EXE.