Robert Kirkman's The Walking Dead: Invasion

Out of the ashes of a devastated Woodbury, Georgia, two opposing camps of ragtag survivors develop - each one on a collision course with the other.

Underground, in the labyrinth of ancient tunnels and mine shafts, Lilly Caul and her motley crew of senior citizens, misfits, and children struggle to build a new life. But a secret ambition still burns in Lilly's heart and soul. She wants her beloved town of Woodbury back from the plague of walkers, and now the only thing that stands in her…