Atetemino

Peng Dropper is the first Wily Stage boss in Mega Man 8. It is kind of like the Mega Man version of "Whack-A-Mole" as you must hit the real Peng (one of them, halfway through the battle, will be a dangerous fake!). The only weapon that can reach AND damage it is the Mega Ball, and even then, it's hard to hit it with, so good luck!

Only the Peng part appears in the first King stage of Mega Man and Bass, but it hides within a shell, and to raise it, you must stand on a platform (beware--it's above a lava pit!). To be the attack, it has a robo-monkey throwing things at you. Copy Vision is a big help here.