The Metallic Khaki Sharptooth is the tertiary antagonist in The Land Before Time X: The Great Longneck Migration.
She was seen on the rightside of the crater when she heard the roar of the Red Tyrannosaurus. She sees Littlefoot and tries to get him but, Grandpa Longneck made a great ramming speed and charge at her. She was completely pushed out after he made a daring rescue. This green one battle Littlefoot's grandparents on the plateau and was knocked off the cliff. She was scared away by the eclipse she saw with the other carnivores and goes away, and his whereabouts were unknown.
- Not only is the Metallic Khaki Sharptooth the last sharptooth to appear in the film, it is the first to get defeated.
- When Bron is surrounded by the Green Sharptooth and Sand Sharptooth, the Green Sharptooth's foot is the same color as the Metallic Khaki Sharptooth.
- Similarily, the Sand Albertosaurus is the same color as the Green Sharptooth on two occasions.
- Although she served as the tertiary antagonist, she only had one scene like the film's secondary antagonist, the Orange-Brown Sharptooth.
- She is a Daspletosaurus along with the others.
- She is mistaken to be a male, but she is actually a female.