Ultimate Fantastic Four Volume 2: Doom TPB by Ellis, Warren

After a bizarre experiment unexpectedly imbued them with extraordinary powers, high-school genius Reed Richards and his fellow adventurers must learn to adapt to their amazing new situation. But before they can even begin to get accustomed, former classmate Victor Van Damme - who was caught in the same experiment that gave the Fantastic Four their superhuman powers - returns to exact his revenge! Plus: The members of the FF grapple with their bizarre new powers and appearances. Are they still human? Collecting Ultimate Fantastic Four #7-12.