Children's shadows spring into a life of their own and attack them – this is the work of SHADOW's replicator gun, which creates evil copies of one's own shadow. A young boy who survives the ordeal is unable to convince his mother, but 01 arrives to save them. But, Hakaider uses the replicator gun to create copies of 01 and Bijinda, which are twice as strong – Hakaider's plans bear bitter fruit until Waruda steps in.