The IDW Generation 1 storyline in updated chronological order, bringing you the entire span of this masterful reinvention of the classic characters and scenarios. The end is nigh as a planet sized being that devours worlds locks horns with Cybertron and all of it's colonies. The IDW/TF-Verse reaches a beyond epic conclusion with just about everyone in an all-out battle against extinction as the universe shattering threat of Unicron comes to end everything. This bumper sized volume -at 240 pages - includes the pathos soaked final issues of ongoing series Optimus Prime and Lost as well as bonus background features created especially for The Definitive G1 Collection and a new contextual introduction by series editorial consultant Simon Furman. COLLECTING TRANSFORMERS: UNICRON #0-6, TRANSFORMERS: OPTIMUS PRIME #25 & TRANSFORMERS: LOST LIGHT #25