Homecoming
Ruuji, Kotona and Ra Kan head back to Mirodo village in Rainbow Jerk. They pass by a city under attack by Digald, and Rainbow Jerk is attacked by a Bio-Ptera, a flying Bio-Zoid. They manage to escape, but arrive at Mirodo to find the village slowly dying. Ra Kan and Ruuji explain the situation to the villagers and they agree that they should fight Digald. Ruuji and the others head back to rejoin the rest of the group.
Aired 28/08/2005EP 21 - Homecoming
Zoids Genesis
Natural disasters have devastated planet Zi, killing off almost all life. A thousand years later humans have gradually re-established civilization, salvaging ancient Zoids through diving and mining efforts. In a village whose most previous item is a giant sword which they worship as a holy symbol. A teenage boy discovers an ancient Liger-type Zoid while on a deep water salvage operation. Suddenly the village is attacked by skeletal Bio-Zoids intent on stealing a powerful generator located in the village. Our teenage hero awakens the Liger and discovers that the towns sacred sword is the Ligers weapon, together they fight off the mysterious Bio-Zoids. At least for now...
(Source: AniDB)