Book Four Summary

High above Earth, the Justice League has gathered in a space station. They watch the Floronic Man declare his "green millennium" and explain his plan about the earth's plant life increasing its oxygen output in order to make everywhere extremely flammable, so all animal life will go up in flames.

The Justice League talk about what to do, but no one has a solution. How do they fight the world's vegetation? Green Arrow laments that they always manage to save big cities like Metropolis and Gotham City, but no one is looking out for small towns like Lacroix, Louisiana. They are not aware of Swamp Thing, who has now confronted the Floronic Man.

The Floronic Man thinks that Swamp Thing is a friend here to help, and so he offers a human woman covered in vines as a gift. Swamp Thing...