Crazy Razy

Crazy Razy (クレイジーレイジー) is a security guard robot that fires a single shot at its target. When their legs are destroyed, their upper body will take flight and chase Mega Man while trying to punch him. A single shot to the head will destroy them at any moment. They only appear in Ice Man's stage in the first Mega Man game.

They reappear in the remake, Mega Man Powered Up. Here, their head has a propeller and they also appear in the first Wily Stage. On Easy mode, their heads never detach from their bodies.

Crazy Razy in Mega Man Network Transmission
Crazy Razy appears in Mega Man Network Transmission as a virus. These viruses act basically the same as the regular Crazy Razy.