Deep and Ancient history

Since Ryuu wasn't going to take no for an answer, Zhenyi had to narrate the events of the day to Ryuu as to how a girl emerged claiming to be their long dead sister. This sudden claim was enough to shake Ryuu's world. Never had he ever thought that one day someone would come claiming to be their long dead sister. 

"She doesn't want to leave Du Zheng?"Ryuu said with a long sigh. "What are the odds that Du Zheng's beliefs are true?"

Of course, they wouldn't just believe that the girl was related to their family just because someone believed so. 

"I don't know, Ryuu," said Zhenyi with a troubled expression.