Chapter 1760: The Mysterious Black Speck
Blue Island City.
Su Weiguo's bedroom.
Ye Yuan had never encountered such a sudden feeling of discomfort before.
He looked again at Professor Su, who was standing in the room.
How long had it been since they last met? How had the old man become so haggard?
At that moment, Professor Su stared blankly out the window.
He did not react at all, even when Ye Yuan and Su Mei entered.
"Dad! Ye Yuan came to see you!"
Hearing his daughter's voice, Professor Su slowly turned his head toward them.
When Ye Yuan saw the old man's dark circles, which were even bigger than Qiuqiu's eyes,
he could not help but be startled as well.
"He hasn't slept for several days.
For some reason, he suddenly became like this.
We've been to the hospital and had every examination possible, but they couldn't find any cause.
The doctors only said it was caused by overwork and that he needed plenty of rest.
But my dad simply can't fall asleep.
A few days ago, sleeping pills still worked.
But these past few days, they suddenly stopped working.
At his age, we don't dare increase the dosage.
I was thinking that if this continued, I'd take him to Shangjing for another examination.
If this goes on any longer, he'll be done for."
Su Mei said worriedly.
"Xiao Yuan, sit!"
Professor Su said weakly.
It was clear from his voice
that the old man truly seemed utterly exhausted.
But Ye Yuan did not believe it.
The man was in such a state, yet he could not sleep?
Judging by Professor Su's condition,
he was clearly in the state brought on by staying up night after night.
People in that state
were usually incredibly sleepy.
How could they possibly