Hologran

Hologran (ホログラン) is an enemy from Mega Man 3 and Mega Man III that is mostly found in Shadow Man's stage, but also appears in the third section of the Wily Castle in Mega Man 3. Dr. Wily is proud of this hologram-producing machine, which can obscure the terrain by creating an hologram that causes the whole screen to go black (like in Dr. Wily's final form in Mega Man 2), avoiding Mega Man from seeing his surroundings until the machine leaves (if it isn't stationary) or is destroyed. This is especially dangerous when Mega Man has to go back to Shadow Man's lair in search of Doc Robot, as it can also prevent the player from seeing pits. Magnet Missile is recommended against it as they can hit Hologran no matter what and make the terrain visible again.

Hits Data Chart
Amount of shots/hits from Special Weapons it takes to destroy a Hologran.

Other media
Hologran appeared briefly in the Rockman World 3 manga and on the variant cover of Mega Man #40.