A male Tarbosaurus. Long ago, he lost his entire family to the Tyrannosaurus One-Eye and wandered the forest alone until he met Blue-Eyes, a female Tarbosaurus. They now live together as a family. Length: 11.1m Weight: 4.5t Height: 4m

A female Tarbosaurus. She was driven out by One-Eye for unknown reasons but met Speckles and now lives with him as a family. Length: 10.4m Weight: 4.3t Height: 3.8m

Known as the duck-billed dinosaur. Despite being herbivores reaching 10m in size, they travel in herds because they lack proper defense mechanisms. They use a 40cm crest on their heads to make sounds, alerting others to the presence of carnivores. They are the most prosperous species of this era.

Also nicknamed the 'pig of the forest.' A primitive horned dinosaur and small herbivore about 2m in size. Like Tsintaosaurus, they travel in herds. They are agile and fast.

A massive sauropod herbivore reaching 20m in length. They are formidable herbivores that even carnivores avoid. They feed on tree leaves.

Nicknamed the 'thugs of the forest.' Small carnivores with 2m bodies that hunt in packs. They are capable of taking down an average Tsintaosaurus.

A 13m omnivore. While they eat both other dinosaurs and plants, they primarily consume leaves. A swipe from their 40cm long claws can break a Tarbosaurus's ribs. They attack mercilessly if their territory is invaded.

Pterosaurs inhabiting the Korean Peninsula. They mainly live in the mudflats by lakes, feeding on crustaceans like clams, fish, or small dinosaurs. As flying pterosaurs, they are not technically dinosaurs.