the beginning part of my fan fiction (draft)

Hi, all
This is only the beginning part of my fanfiction, which is about KungFu Panda. As I'm not sure what is going on next , it hasn't got a title. Please, please give me some suggestions so that I can make it more interesting.

“Po! Can you concentrate a little while?!” Shifu shouted.
“You need to think what I’ve taught you before practice! No dinner today! Go to the cliff till I allow you come down!” Shifu said angrily and walked away.
“Oh, poor me!” Po mumbled and climbed up to the cliff. It was dark and cold, Po felt hungry, and he began to looking for some wield fruits to feed him.
“Nothing fun here! Aha, berries! En, yummy! Let me find some funny things! Maybe… maybe I can climb that tree!” Po talked to himself happily and began to climb the tree. He threw Shifu’s scolding far away and played enjoyably.
It’s getting darker.
“Po! Po! Where are you?” A worried voice came to Po’s ear, it’s Tai lung, Po’s brother, Shifu’s oldest student of seven.
“Brother! I’m on the top of the fern tree! Come to play with me!”
“Po! When can you grow up? Come down now!” Tai lung was powerless when facing his beloved little brother.
“O K ！I’m coming!”
“Tai lung, what do you bring for me?” Po knew that his brother must bring some food for him just like every time he was punished by Shifu.
“Ah, noodles and bun! Oh, my favorite! I love you brother!” Po swallowed his slaver.
“Po, eat slowly! Don’t hurt yourself!” Tai lung said gently. He loved this brother so much; they’ve been living together since they were adapted by Shifu.

Tai Lung was the oldest also the best students of Shifu, so he was pointed as dragon warrior by tortoise Master Oogway. He was abandoned when he was a cub, Shifu raised him up and taught him KungFu. Tai Lung was grateful to Shifu and Master Oogway, he respected them and treated them as his parents. As for his five little brothers and sisters, Tigress, Monkey, Mantis, Viper, and Crane, he always took care of them, especially the naughtiest one Po. As the dragon warrior, Tai Lung also was responsible for protecting the whole village safe.

It was a sunny day, in the morning it just as usual as any sunny day, birds were singing on the trees, villagers were working…

As every day’s work, Tai Lung and other six were patrolling around the village carefully. He felt there was something unusual. He lied down and tried to listen to the sound from the ground. He heard a huge hurricane-liked sound was approaching.
He suddenly realized that the biggest danger is coming. Master Oogway and Shifu told him there was a black dragon lived in the West Haven who attacked the village many years ago and was defeated by Master Oogway and Shifu. Since then, he practice martial arts crazily and try to revenge one day.

Tai Lung immediately called others by a whistle and told them the severe situation. He allotted Tigress to report to the Master Oogway and Shifu, Viper and Monkey to tell the villagers to hide in the forest, the rest which are Mantis, Crane, Po and himself secured the only way of access the village.

……….