Kodaira Masao

In the Ariahan village, on her 15th birthday, Tiala receives a red jewel from the elder Yogi. The jewel is the key to awaken the Great Dragon, whose blood grants eternal life. Due to this, the demon Baramos kidnaps Tiala. His childhood friend, Abel tries unsuccessfully to save her. He is given a blue jewel, the counterpart of the jewel that Tiala received, that can seal the Great Dragon and embarks on a mission to rescue Tiala.

In the remote and mysterious Moominvalley live the Moomins, gentle and peaceful creatures. Young Moomintroll and his family experience many strange adventures, both magical and mundane. Based on the children's stories by Tove Jansson.