C390 Hidden Mission

Luna remained stoic in the face of Han Feng's half-joking remark, stating with gravity, "Captain Han, you are required to undertake a mission assigned by the system. Upon its completion, you'll have the capability to construct a time machine."

"Got it!" Han Feng affirmed with emphatic nods, declaring, "I'm on it—accepting the system's mission!"

As he spoke, Han Feng braced himself mentally..