The crater is under threat by a group of Drillasaurs; underground drilling Dinotrux looking for diamonds they use to sharpen their drills.Hoping to avoid a conflict, Ty asks for one day to allow the Dinotrux to safely find diamonds themselves, which proves difficult for species built for finding ore.
Tropes:
- All-Natural Gem Polish: While the diamonds the Drillasaurs have are all realistically dull, the giant diamond the group finds is already brilliant cut.
- Awesomeness by Analysis: Once the group dig so deep they start running into deadly heat geysers, Revvit's analytical nature allows him to predict where and when they will shoot off in advance.
- Chekhov's Skill: Showing off, Skya demonstrates a trick where she bounces an ore rock off of her crane cable. Later in the episode she uses this trick to save the giant diamond from falling into lava.
- Treasure Is Bigger in Fiction: The Dinotrux dig deep to find an absolutely massive diamond.
- Tunnel King: The Drillasaurs, naturally.
