After the Dark Line attacks the town of South Park, CO, Mr. Garrison reforms the Rainbow Line in order to combat this new threat. Using the power of imagination, and the morphing grid. And on the way, they find more trains and learn more about the Dark Line.read more
After the Dark Line attacks the town of South Park, CO, Mr. Garrison reforms the Rainbow Line in order to combat this new threat. Using the power of imagination, and the morphing grid. And on the way, they find more trains and learn more about the Dark Line.