Henry Albus and the Transformigation Watch

Henry Albus who is normal person who gets unusual power--a power from which he can change into solid, liquid, and gas partly anything or anything. He is very happy about his powers, but his happiness doesn't last long. The aliens are back. The aliens take ten million people with them and warn the civilians of earth to finish mankind. Now Henry must go to Mars to save those people. But if he can't, then he must die or the world will die. Henry must make choice between his death and the other. The final war must begin.