The Iron Bird
Genki and the others come across an "Iron Bird", a massive flying machine. Its owner used it to escape from the land on the other side of an impassable canyon. But, the fugitive is running from the forces of Moo, and, in order to save himself, he may have to betray his new friends.
Aired 07/06/1999EP 9 - The Iron Bird
1999
Monster Rancher
Genki is a boy who loves playing video games. One day he's zapped into the world of Monster Rancher and meets the girl Holly and the monsters Mochi, Suezo, Golem, Tiger and Hare. Together, they are searching for a way to revive the Phoenix, which is the only monster capable of stopping the evil Moo.
(Source: Anime News Network)