C356 Harming Mercury

"Uncle Zhang, has grandpa seen anyone recently?" Ann Qianqian looked carefully as she asked.

Zhang Youlong thought for a while and shook his head. "No, unless third young master came to visit grandpa often some time ago.

"Grandpa said that she has been sleeping a lot lately. When did this happen?" Ann Qianqian conveniently put a book back to its original place.

Zhang You Long said