C335 Challenge Letter

Little Bamboo thought, Sweet fell asleep, after an unknown period of time, there was a loud bang. It woke her up in an instant. She got up to take a look. Her brother's blue sky had stopped. The last collision had turned the mountain into a cave. It was seven or eight meters deep.

"Brother!" Little Bamboo shouted and ran down with its arms wide open. It was dark and she ran so fast