Robert Kirkman's The Walking Dead: Invasion

In the aftermath of the devastation in Woodbury, Georgia, two groups of survivors emerge, each poised for conflict. Lilly Caul leads a diverse band of senior citizens, misfits, and children in a struggle to reclaim their town from the marauding walkers. Meanwhile, the deranged Reverend Jeremiah Garlitz seeks revenge by building an army with a sinister new weapon. As tensions rise, a dramatic confrontation looms, where horrors from both the living and the undead intertwine in a battle for survival.