Duckbill Soup

A sequel to The Planet Dweller and Moving Moosevan.
Human civilisation has been moved to Titan. It is now in a synchronous orbit on the opposite side of the Sun to the Earth.
Titan has no oceans, so when the atmosphere starts to deteriorate, the two shape-changing super-beings who caused the problem in the first place are sent back to rectify things. Can they make matters even worse?
Read on …