In a world ravaged by a nuclear disaster, survivors have reverted to a tribal existence, losing most of their advanced knowledge. Amidst this post-apocalyptic landscape, Hiro Denkei, a skilled blacksmith with a unique power to manipulate objects, dreams of restoring the lost civilization. As he embarks on a perilous journey with his closest friend, Hiro faces intense battles and discovers deeper truths about his powers and the world. This thrilling light novel explores themes of ambition, survival, and the quest for lost knowledge in a future where ancient traditions collide with emerging powers.