Now, I've suspected this for a good long while, but anyway: Can we talk a moment about how the main method of attacking Iblis during Phase 2 is to get these orbs to glow, so he gets distracted enough to excitedly slam face first into it like a cat playing with a laser light? Ever wondered why? It's not because Iblis is just a big dumb lava beast, y'know? It's because he thought that was probably Mephiles. Why would I say that? In the game, it's well established that during the actual playable part that all things purples are basically under Mephiles' influence. The purple monsters that fire those beams of energy, the purple glowing crystals and growths in the shadows, the defunct orbs in the totally dark areas that glow when you hit them... And Mephiles' abilities all have a purplish hue to them. Even during some times, Mephiles is given a purple tint, and the Emerald he's most associated with is the purple one, as it's the one he uses to trick Silver with, as well as the one he uses to take out Sonic, and to initiate the "final curtain call". Now, assuming the orbs give off the same energy as Mephiles while using his abilities, what's to say that Iblis didn't confuse the orb energy for Mephiles? What's to say that he, being the least brightest of the two, merely thought Mephiles was here to help him fight off these intruders in his lair (monster he may be, but you still intruded on his safe zone, then tried to murder him). Iblis thought his twin/brother/other-half was here to help out, and you kicked him in the face. You monster. :P