C107 Null Ruins

As the committee members deliberated on whether to award Luo Yan a special driving license, Luo Yan was attending a class.

The lesson that morning was still on common knowledge.

The instructor was Xiao Shi.

This relatively young teacher, chalk in hand, swiftly wrote two large characters on the blackboard: Null Ruins!

Luo Yan and his classmates turned their attention to the board