Vow
The group arrives in Zuuri City, and learn about Mii's past and the death of her parents. Ra Kan is reinstated as ruler of the city, and promises to the citizens that he will defeat Digald and bring peace back to the world. Seijuurou gives Ruuji some new training to help him pilot Hayate Liger.
Aired 04/09/2005EP 22 - Vow

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)