Sub-Mariner (Sub-Mariner #71)

Namor evades Piranha and his pets and finds the potential antidote for his poisoned subjects; However, Piranha proves to be a persistent foe and gets his hands on the antidote; Fortunately, Namor recovers the antidote and battles through Piranha and his pets to escape; Piranha's wounds from the battle draw his pets in for the kill.