In the 25th century, a malevolent force known as the Dark Lord has corrupted historical records with advanced technology capable of causing irreparable harm. During prehistoric times, Flint and his father were transformed into fossils. They are later discovered and Flint is restored to his original form. Alongside Tony and Sara, Flint's father helps him journey through time to retrieve the time-devices and safeguard history.
Yukari Asakura
Mayumi Iizuka
Manabi Mizuno
Nakagawa Keniti (中川顕一)
Yukiji, Nana Mizuki, Tiaki Morita, Tachiki Fumihiko, Nishimura Chinami