Secret
Ra Kan and Kotona near Kotona's home, Ironrock, a supposedly cursed city. They are captured by the Makiri, guardians of Ironrock, led by Kotona's sister, Rina. Kotona reminisces about her childhood and how she came to possess her Zoid, Rainbow Jerk. The Makiri turn their captives over to Digald, but they escape with Kurukku's help and discover Digald's Zoid factory. They are hunted down again by Digald, and Rina takes a bullet in order to save Kotona. Ra Kan and Kotona escape from Bio-Ptera using the new powered up abilities of their Zoids.
Aired 23/10/2005EP 29 - Secret
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)