GIANT-SIZE INVADERS - #1 MARVEL CLASSIC (1975 - VF)

The Nazis decide to attack the kingdom of the undersea people near the Antarctic Circle. They send a flotilla of submarines and begin dropping bombs on the settlements. The Emperor of the undersea people is seemingly killed in the attack. The Sub-Mariner rallies together his brethren and they fight against the Nazis with their specially-designed Whale Ships and Shark Ships. The Sub-Mariner baits the U-boats into a narrow gorge whereupon his people are waiting in ambush. Although they succeed in destroying several submarines, the Nazis succeed in capturing the Sub-Mariner. Enclosed within a dry cabin, the Sub-Mariner begins to lose his strength. He convinces the guard to let him into the ballast tank so that he can revitalize himself with water. Otherwise, he would surely die and that is something that the Nazi supreme commander does not wish for. The guard encloses him in the ballast tank, but the Sub-Mariner escapes. He attacks the sub from the outside, forcing it into a nosedive tha