Amber Stone is a stone that is made out of amber. Inside the amber stone, there is a prehistoric mosquito, that sucked the blood of a dinosaur sixteen millions years ago. The amber stone has the shape of an egg, and also has an orange or yellow color, like honey or tree sap. Extroyer and his henchmen (Vin and Dwayne) stole the amber stone from the Copper Canyon History Museum, and the amber was an exhibit of the Tyrannosaurus Rex. Then in Extroyer's Secret Hideout, he Extroyed into Extroyer Tyrannosaurus Rex, which the DNA in the blood, that the mosquito sucked. The amber stone first appeared in Thanks, I Think.