Rinkus and Sierra are two Pterodactyls. who appear as the secondary, and later true antagonists in the animated movie The Land Before Time VII: The Stone Of Cold Fire. Initially introduced as the untrustorthy friends and henchmen of the anti-hero, Pterano, they eventually betray him and cast him away, when their former partner refuses to become obsessive in becoming powerfull and fearsome. They are secondary players in the Heroes vs. Villains War.
Heroes Vs Villains War
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