"Randomly selecting Upgrade, please wait..."
"Upgrade complete! Green Prop—Anti-gravity Car: Civilian Base Type, has been successfully upgraded to Green Prop—Anti-gravity Car: Civilian Luxury Type."
...
"Randomly selecting Upgrade, please wait..."
"Upgrade complete! Green Prop—Anti-gravity Car: Civilian Luxury Type, has been successfully upgraded to Blue Item—Anti-gravity Car: Military Reconnaissance Type."
...
"No way! The Anti-gravity Car got an upgrade!?"
Zhang Xiaoman stared at the results provided by the System in stunned silence, then witnessed the Anti-gravity Car beside him suddenly transform.
The color remained a deep black, like the starry sky, but its overall appearance changed from a cool and aggressive style continuously, ending up in a low-profile, oval structure.
"Dang, it doesn't look as cool as before..."
Zhang Xiaoman walked over, his palm gently brushing over the car's body, feeling the cold touch emanating from it, and muttered to himself:
