Ji Wanwan fell silent for a moment.
Although the System was impressive, it also had many problems that it could not answer.
She faintly felt that what the System knew was related to what she had seen and experienced, yet she wasn't quite sure.
It seemed she could only wait and explore slowly as time went on.
After clarifying the things she wanted to know, Ji Wanwan instructed the System to start upgrading the refuge.
[Beep——]
The interface disappeared, and starting from Ji Wanwan as the point of origin, the internal structure of the refuge began to upgrade.
First was the storage room; the interior of the storage room became more spacious and comfortable, and the cleaning equipment and tools were more complete than before.
Stepping out of the storage room, Ji Wanwan noticed the corridor was more spacious and brighter than before. The original staircase had disappeared, replaced by two elevators.
She was slightly stunned.