Gar for the Course: The Legend of Gar Marble (DEMO 2)

The year is 2137; floods have wiped out humanity. The power vacuum left behind has sent the entirety of the animal kingdom into a frenzied grapple for power. 

An unassuming gar eats a radioactive marble, and realizes that they can now do something no other fish can do. By summoning a protective spherical shield, they can survive and thrive on land. With this gift, they now have a responsibility:  ensure their mutated genes are passed on, such that the fish will inherit the Earth...