Editing Unification Wars (Hektor Heresy) (section)

==Taking of the Great Scar==
The Western half of the Merican continent boasted a truly vast canyon, carved by the slow march of the Blood River. In aeons past, the Scar had been home to normal wildlife, but the years had seen an ever increasing number of invaders. During the Unification wars, the Great Scar was home to a band of twisted geneticists and their mutated horrors, known among themselves as the Men of the Snake. When these ghoulish beings waylaid a squad of Thunder Warriors, the Emperor knew he could not allow his own weapons to be turned against him. He called for the Eleventh Legion of Space Marines to wipe the Men of the Snake, and all their research, from the face of Terra.