Originally posted by TricksterPriestSentry acquired new powers that were above MM's powers. MM absorbed him and then completely destroyed him. This didn't hold kosher as the Void/Sentry overpowered him at his own game after discovering he possessed these powers. Prior to MM marveled at him.
It doesn't count because Molecule Man has fought the Beyonder and is possibly more powerful than the IG. Would you count a page showing Galactus being killed by Wolverine as legitimate?