ug son ' s ▁S iding , ▁when ▁he ▁pick s ▁her ▁up ▁in ▁a ▁carriage ▁pulled ▁by ▁Jim ▁the ▁Cab - hor se . ▁On ▁their ▁way ▁to ▁the ▁H ug son ' s ▁R anch , ▁an ▁earth qu ake ▁causes ▁everyone ▁to ▁fall ▁into ▁the ▁earth ▁and ▁into ▁the ▁Land ▁of ▁the ▁Mang ab o os . ▁Z eb , ▁Dor othy , ▁Jim , ▁and ▁Dor othy ' s ▁k itten ▁E ure ka ▁are ▁soon ▁joined ▁by ▁Oscar ▁Dig gs ▁a ka ▁the ▁W izard ▁of ▁O z . ▁The ▁travel ers ▁undert ake ▁a ▁sub ter rane an ▁journey ▁through ▁the ▁Valley ▁of ▁Vo e , ▁are ▁briefly ▁imprison ed ▁in ▁the ▁Land ▁of ▁N aught , ▁and ▁encounter ▁a ▁ca vern ▁full ▁of ▁Dragon ettes . ▁Despite ▁his ▁res erv ations ▁about ▁being ▁in ▁a ▁strange ▁land , ▁Z eb ▁courage ously ▁def ends ▁his ▁friends ▁and ▁helps ▁them ▁escape ▁from ▁the ▁Land ▁of ▁G argo yles ▁by ▁obtain ing ▁pairs ▁of ▁g argo yle ▁wings . ▁ ▁After ▁O z ma ▁uses ▁the ▁Magic ▁B elt ▁to ▁bring ▁them ▁to ▁the ▁Land ▁of ▁O z , ▁Z eb ▁is ▁wel com ed ▁as ▁an ▁hon oured ▁guest ▁in ▁the ▁Emer ald ▁City . ▁During ▁the ▁festiv ities ▁held ▁to ▁celebr ate ▁the ▁arrival ▁of ▁Dor othy ▁and ▁her ▁friends , ▁Z eb ▁particip ates ▁in ▁a ▁wrest ling ▁match ▁with ▁a ▁M unch kin ▁boy , ▁which ▁he ▁los es , ▁and ▁then ▁a ▁box