Namor The Sub-Mariner #4, Marvel, 1990, "Black Water!" Guest-starring Namorita. Cameos by Tony Stark (Iron Man) and Reed Richard & Sue Richards (Mister Fantastic and Invisible Woman of the Fantastic Four). Story, art, and cover by John Byrne. In their new guises, Namor and his cousin, Namorita, attend a party where the guest are those of means and high society. But, when an explosion occurs in the bay, the Avenging Son springs into action.