The myth is this is Frank. But this is his creation. His real name is monster.
Frankenstein created him but in reality this is the other side of the man. In other words this is the Hyde and Jekyll and Hyde story. The modern version is the Hulk.
We all have a dark side. We fight to contain it but every once in a while it comes out.
Money and fame are the motivators of the dark side. Impulse anger is an element.
Go back into the ages of time and this evil is what God destroyed with the Flood.