The movie is about a young Tarbosaurus named Junior, who is the son of the strongest dinosaur, Speckles. Speckles tries to teach Junior how to hunt and be brave, but Junior is afraid and flees. Junior gets caught by a group of velociraptors and is taken to their lair.
In the lair, Junior befriends a girl named Azul and a triceraptor, and together they come up with a plan to escape. Along the way, Speckles and a friendly armored dinosaur team up to rescue Junior.
However, things get complicated when they discover that the velociraptors are working for a terrifying monster that is hidden in a volcano. The group faces many challenges, including battles with the velociraptors, giant scorpions, and the monster's terrifying children.
In the end, Speckles and the group manage to defeat the monster and escape the volcano, but not before Junior is seriously injured. Speckles regrets being too hard on Junior and apologizes, and Junior forgives him. The movie ends with the dinosaurs finding a new paradise land where Junior can live without fear with his new family.
Here are the key facts extracted from the text:
1. The story begins with a little tarbosaurus named Junior being chased by another dinosaur.
2. Junior's father, a gigantic carnivore, kills the dinosaur with one bite.
3. Junior's father scolds him for being a coward and not facing his prey.
4. Junior's father takes him on a hunting trip to teach him how to be a great predator.
5. Junior gets lost and is caught by a gang of velociraptors.
6. Junior befriends a girl named Azul and a triceraptor in the velociraptors' lair.
7. Junior and his friends plan to escape from the lair.
8. They form a team to rescue Junior's friend who was taken to a mountain of fire.
9. Junior's father and a armored dinosaur form an alliance to track down the velociraptors.
10. They encounter giant scorpions and a landslide, but manage to continue their journey.
11. Junior and his friends defeat the velociraptors and escape from the lair.
12. They reach a cave that turns out to be the lair of a fearsome beast.
13. The beast is a huge and terrifying mutant bug.
14. Junior and his friends are chased by the beast, but manage to escape.
15. A new tremor occurs, destroying the cave and crushing the beast.
16. Junior is seriously injured by the beast's claws.
17. Junior's father starts crying and asks for forgiveness for forcing Junior to be like him.
18. Junior and his father reconcile, and Junior's father tells him he loves him and is proud of him.
19. The lava advances on them, and they try to escape from the cavern.
20. The mutant creature resurfaces from the magma and corners them on the rocks.
21. Junior's father comes up with a plan to provoke the monster and open the exit of the volcano.
22. They manage to escape and defeat the creature, which is crushed under the rubble.
23. The film ends with the dinosaurs outside the mountain, discovering a new paradise land.