Collects TRANSFORMERS: HEART OF DARKNESS issues #1-4! GALVATRON RETURNS! A major power-house villain returns from the Dead Universe with a new purpose, new powers, and a brand new army! Blazing out of the events of INFESTATION and paving the way to TRANSFORMERS: CHAOS-HEART OF DARKNESS is an essential piece of the ongoing TRANSFORMERS saga and its by comic super-stars Dan Abnett and Andy Lanning (Annihilation, Legion of Super-Heroes) and artist sensation Ulises Farinas!