It was already dark when Xu Mei and Li Yang arrived at the enemy camp.
They had only brought one flashlight, so they had to use it sparingly.
They had no choice but to sleep to recover their strength.
However, there was no place to shelter them from the wind and rain. It was very dangerous to sleep on the ground.
If they were discovered by the enemy, they would be wiped out. Moreover, there were snakes, insects, rats, and ants on the ground in the forest, so Li Yang suggested that they sleep in the trees.
Li Yang had lived in the mountains since he was a child. He often went up the trees to pick out birds' eggs. When he was a child, he went hunting in the mountains with his uncle and often slept in the trees.
Li Yang was very familiar with sleeping on the trees.
However, this matter really made things difficult for Xu Mei.