The room suddenly fell silent.
The Demon Egg visibly stiffened. That was the sign of a guilty conscience.
At that moment, it had a string of curses it desperately needed to vent.
This human was too cunning!
He had actually come back for a surprise return.
Saying he had forgotten something was just an excuse. Look at this room—it was completely empty. What the hell was there to retrieve? Did he take the Demon Egg for an idiot?
But it had just used its hidden skill, and it had been extremely careful. This human definitely could not have noticed.
Hmph, trying to trick it? No chance.
Wang Teng swept his gaze around. The moment he saw several Attribute Bubbles that had just appeared, he knew the Demon Egg had been up to no good.
He had found it strange earlier. Could the Demon Egg really have gone limp because it had struggled too hard?
But later, when he absorbed the Demon Egg's Darkness Origin, he noticed something was wrong.
The Demon Egg's Darkness Origin had clearly decreased slightly compared to last time.
So the question was, what could cause a Demon Egg's Darkness Origin to decrease?
The consumption of that Darkness Starry Sky Source Power alone was probably not enough to reduce its Darkness Origin, so there could only be another reason.
That was why Wang Teng had remained wary. After Fan Bulun and the others left, he quietly returned alone.
And sure enough, he found the problem.
A strange and faint spiritual fluctuation had clearly come from the room just now.
If his spirit had not been powerful enough, he probably would not have detected that spiritual fluctuation at all.
Once Wang Teng learned that the Demon Egg had been making small moves, he did not hesitate any longer.