"Ayuan, do you sense that the clouds are a little strange?" Shen Xu suddenly asked and Zhen Yuan tilted his face upwards.
"What's strange about them?" He asked.
"They all look like little sheep." The double said, looking at the fluffy sheep in the sky.
However, Zhen Yuan couldn't see the sheep but he understood Shen Xu's state of mind.
"Are you also feeling sleepy?" He asked and the double turned to look at him.
"You too?" Shen Xu asked and Zhen Yuan nodded.
"I don't know why but I have been feeling sleepy for a while now." He said.
Hearing this, Shen Xu shook his head to clear his mind, and looked at his partner with a solemn expression.
"Could we have eaten or drank something wrong?" He wondered but Zhen Yuan didn't agree.
"We have been eating and drinking the same things for thousands of years. It's unlikely that the sleepiness has something to do with our diet." He said.
"Then what?" Shen Xu asked but Zhen Yuan didn't know the answer.
