A big, mean, and territorial T - Rex could be the main villain. He could be jealous of the peace and harmony in Paradise Valley and wants to take it over for himself, chasing away all the other dinosaurs.
A plot could revolve around a strange weather phenomenon in Paradise Valley. Unusual storms start to occur, and the dinosaurs have to figure out what's causing it. It could be related to some magic or ancient power hidden deep in the valley. As they search for answers, they also have to deal with the effects of the bad weather on their homes and families. This could lead to some tense moments and also strengthen their bonds as they work together to survive and solve the mystery.
One possible scenario could be that Ducky, as a longneck, has a hard time fitting in with the other longnecks at first. She's used to her own kind's ways, but now she has to adapt to the longneck culture. Maybe she struggles with their more formal greeting rituals or the way they forage for food in a different manner compared to her original group.
In a Land Before Time dragon fanfiction, the dragon could be a protector of the Great Valley. It guards against unknown threats from outside. The dragon's presence would change the way the characters interact with their environment and each other. For example, the other dinosaurs might initially be afraid of it, but then learn to trust it.
The 'Land Before Time' is about a group of young dinosaurs. Littlefoot, the main character, goes on a journey to find the Great Valley. Along the way, he meets friends like Cera, Ducky, Petrie and Spike. They face many challenges such as avoiding predators and crossing dangerous terrains. Their friendship grows stronger as they help each other through these difficulties and eventually reach the safe haven of the Great Valley.
The 'Land Before Time Novel' is mainly about the adventures of young dinosaurs in a prehistoric land. It shows their struggles for survival, like finding food and water, and also their relationships with each other.
One idea could be to write a fanfiction about what happened to the characters after the events of the documentary. For example, you could explore how Littlefoot and his friends continue to grow and face new challenges in their prehistoric world.
I'm not sure specifically which story Saro tells in 'Land Before Time' as there could be various tales within that world. Maybe it's a story about the adventures of the dinosaur characters, or it could be a legend passed down among their kind about how the land came to be as it is.
The plot of 'land before time illustrated story' revolves around a group of dinosaur friends. These little dinos are orphaned and have to rely on each other. They explore the ancient world filled with strange plants and other dinosaurs. Their story is one of friendship, growth, and discovery. They constantly face threats from bigger and meaner dinosaurs, but they use their wits and each other's unique skills to get out of trouble. Each of them has their own personality, like the brave one who always leads the way in dangerous situations, and the more timid one who needs some encouragement but has valuable ideas too.