```
"I wonder if it's enough to upgrade 'Mental Shock'..."
p>Yi Lin did not rashly enter the Apocalypse Knight's Mental Domain.
For a simple reason.
First, he was currently located in enemy territory.
Second, Mental Shock could now be considered Yi Lin's trump card skill.
Upgrading it with chaos points might have unpredictable outcomes.
Rashly upgrading skills would only increase the variables.
For the sake of caution, Yi Lin had to suppress the impulse to upgrade his skills for now.
Yi Lin hid Xiao Nine's corpse among the artificial vegetation.
Under the cover of night, the body would not be discovered for a while.
"Zzzz..."
Just then, a sound came from Xiao Nine's communicator earpiece.
An idea flashed through Yi Lin's mind as he looked at the body in the bushes, so he picked up the earpiece, and he heard several mocking laughs from the other end.
"This is Xiao Qi, no anomalies here."
"Little Nine, Little Nine, where the hell did you die off to? Answer me!"
