Cobalt Blue Disk

Category

item

First appears

Book 7 · Ch. 19

Books

1

The Cobalt Blue Disk is a mysterious alien artifact that first appears in the final novel of the Old Man's War series, The Shattering Peace. Its presence marks a pivotal shift in humanity's understanding of the universe, serving as both a technological marvel and a potential threat. The disk's discovery forces the Colonial Defense Forces and the Conclave to confront long-buried truths about the origins of interstellar conflict and the true nature of the Consu. Its evolution from an enigmatic object to a catalyst for galactic upheaval underscores the series' themes of discovery, sacrifice, and the cost of peace.