Showcase (1956-1978) #31
By Jack Miller & Nick Cardy
- Release Date: 2018-03-01
- Genre: Comics & Graphic Novels
�THE SEA BEASTS FROM ONE BILLION B.C.� John Cook steals Professor Richards� experimental ray gun, which will turn any normal fish into a large sea monster! Now it�s up to Aquaman and Aqualad to find a way to get these creatures back to normal size!