*“Chaos” Prelude! We learn new truths about the Transformers' ancient history—truths that may lead to their ruin. Gavatron and company gather arms and recruit major forces. With a raving lunatic leading the Decepticon forces—absolute destruction is sure to follow. HoD leads directly into “Chaos”—the first-ever Transformers event book from IDW! *Source: idwpublishing.com