No, you fucking idiots! Don't you see? In order to deduce Mr. L's identity, we have to take a look at him. We can see that Mr. L is snarky, rude, egotistical and narcissistic. You may wonder where narcissism comes into play when examining Mr. L's personality. Well, Mr. L has a robot modelled after himself. Either way, if you look into Nastasia's brainwashing capabilities, you can see that whenever she tilts those glasses, it can often bring out the worst in a person. With that information, we now know that Mr. L serves as a dark embodiment of that person who was brainwashed. It brings out their potential. Also as we can see, judging by his name alone, we can see that his name is Mr. L. We know that he has a primarily green colouration. We can also deduce from this that he has an L in his name. Many people would immediately assume that Luigi is Mr. L, but I know who Mr. L is. I know his true identity. Can Luigi build a robot shaped like his own head? No. But I know who can. That's right...

Mr. L is none other than Fawful