Omen
Kotona and Ra Kan stop to refuel their Zoids. Kotona defends a helpless citizen against Digald soldiers and soon finds herself attacked by Bio-Kentro. Ra Kan comes to her aid, but Sword Wolf is badly damaged. Kotona attempts to airlift it to safety, but Rainbow Jerk is hit and crashlands. Ruuji's group arrives to help out, just in time to save Ra Kan and Sword Wolf from Bio-Kentro. Hayate Liger enters the battle, but Ruuji is unable to overcome Bio-Kentro even with the help of Ron's new Bamburian and Mii's Lance Stag, until his Liger transforms back into Murasame Liger, making a large and deep cut over Bio-Kentro's left front leg. After the battle and hearing that Zairin is still alive, he understands that he needs to become stronger and an image of "Mugen Liger" comes forth.
Aired 20/11/2005EP 33 - Omen

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)