Kolo is among the youngest of a mutant species of intelligent alligators living deep in the city's sewers. A very active boy, he likes sports of all kinds and often, contrarily to most of his kind, will often go to the surface world in disguise to catch a glimpse of a baseball game or get into a sportstore at night to play. He befriended Henry very early and although they have different interests, grew fond of each other. The fact that Henry gave him an old soccer ball might not be alien to that...