Colonel: "Uhh...you just can't give everybody a break, can ya?"
Snake: "Finally! What took ya, Colonel?!"
Colonel: "Let's just get down to business, Snake-WOAH WOAH WOAH!"
Snake: "What? All I want to know who's that."
Colonel: "That is Mephiles the Dark. He-"
Snake: "Uhh, thanks so much for telling me, Colonel. How-"
Colonel: "Can you please let me finish?"
Colonel: "That is Mephiles the Dark, the being that was accidentally created during the Solaris Project, under the supervision of the Duke of Soleanna. In one of the Project's experiments, Solaris was split into two separate entities: Iblis, its raw power, and Mephiles, its cunning mind."
Colonel: "Hey, you wanted to know who he was, Snake!"
Snake: "Er, true."
Colonel: "Just watch out for his deadly attacks and combos. Now, if you'll excuse me, I have, uh, a-"
Snake: "Don't even think about saying you have a date!"
Colonel: "Uh, no. Actually I have a doctor's appointment, Snake."
Snake: "Oh, okay. I thou- Wait a minute..."
Colonel: "See ya!" Aaaaaauuuuuggggghhhhhh- (door slams shut)
Snake: "Uhh...I wish I had a new employer."
Mephiles the Dark's palette swaps affect the color on every part of his body except his eyes and pupils.