C399 System Vulnerability

"Why is this happening?"

"Why is the system not responding?" What exactly is going on? "

Gao Peng was not injured, nor did he suffer from any major problems, but at this moment, he had many doubts, and yet, the system had not appeared.

When the other party made his move, shouldn't the system increase his strength?

Why did this happen?

His heart was filled with questions