Zoids Wild Zero Episode 4 English Subbed Episode Title:Defend the Zoids Ruins!.Episode Description: Protected by Lieutenant Colonel Diaz of the Republican Army, Leos head to Saga City, an abandoned city with large Zoids ruins. There, Leos meet Joe Isel, an earth archaeologist who has Raptria as his partner, and think about the coexistence of the Earth and Zoids. However, in order to occupy the ruins, the Imperial Army weapon Zoids Stilizer attacks ...! ??