Kamen Rider Saber + Kikai Sentai Zenkaiger: Super Hero Chronicles

Touma, Yuri, and Mei find themselves unexpectedly transported to the World of Zenkaiger, while four members of the Zenkaigers, excluding Juran, are sent to the World of Saber. This exchange occurs because of a man determined to eliminate all heroes. Amid this chaos, a teenage boy who is a manga artist becomes involved, raising questions about his connection to the events. The characters navigate through various stories featuring past Kamen Riders and Super Sentai Teams as they try to understand why they have been separated and how to stop the threat against heroes.