When the Shark, who feeds on human fear, rises from the ocean near Coast City, it is up to Hal Jordan of the Green Lantern Corps to use his power ring to defeat the Shark's fear-inspiring weapons, and stop the tsunami rushing toward the city.
The evil lord Darkseid is seeking the Infinity Particle--an object that will allow him to create, destroy, or reshape entire universes--and Superman, with the help of the New Gods, must stop him before it is too late.