Webnark is a Sea Monster in Shadow Guy and Gamma Gal: Heroes Unite!.
Story
Webnark takes a wrong turn when finding syrup for his seaweed pancakes. He looks for his friend Glabook on Club Penguin, not knowing he is causing all the trouble. Shadow Guy and Gamma Gal think he's a bad guy and try using their powers, but Webnark is just too big! Then Shadow Guy gets the Shadows of the citizens of CP and the ones of the Coffee Shop and the Night Club as well! Then Webnark reveals that sea monsters can speak penguin, too! Shadow Guy looks for Glabook, who comes out of the sea.