He is subsequently ambushed when he is rescued by Ridge , a Tazmanian Tiger mercenary .
When Ty returns to Southern Rivers , he arrives in a place infested with Quinkan and Boss Cass ' zombified frill lizard henchmen .
Ty is subsequently ambushed when Ty is rescued by Ridge , a Tazmanian Tiger mercenary .
When Ty returns to Southern Rivers , he arrives in a place infested with Quinkan and Boss Cass ' zombified frill lizard henchmen .