A possible summary is:
The text is a transcript of an animated video about a group of young dinosaurs who live in the Great Valley and have adventures in the Mysterious Beyond. In this episode, they encounter a mother dinosaur with eggs that have sharp teeth, and they try to take the eggs away from the valley to protect their home. Along the way, they discover a hidden valley with sweet trees that have a smell that repels the sharp teeth. They also meet a friendly dinosaur named Skateboard who helps them find their way. However, they also face dangers from a storm of flying rocks and a fire that threatens their hiding place. They manage to reunite with their families and invite Skateboard to join them in the Great Valley.
Here are the key facts extracted from the text:
1. Eggs with sharp teeth were found.
2. The eggs are considered dangerous.
3. A plan was made to take the eggs away from the Great Valley.
4. The mother of the eggs will follow wherever the eggs are taken.
5. The eggs were hidden in a cave in the big red mountain.
6. The mother of the eggs wants her eggs back.
7. The eggs hatched, and the creatures inside were not scary but just babies.
8. The babies now have their mother, and no one needs to worry about them in the Great Valley anymore.
9. A passage leading to the Great Valley was discovered by nervous mouths (presumably creatures).
10. A plan was made to block the passage to prevent sharp teeth from entering the Valley.
Please note that this is a simplified extraction of facts based on the provided text and may not cover every detail mentioned.