Metropolis: Why Do I Have an Extra Sister?

Zheng Qian traveled through time! I found out that I had an extra sister! And my sister accidentally walked into the party of Wu's agent team! Wu Zhuan wants to "choose a concubine"? Depend on! Don't touch my sister! I will beat anyone who dares to touch my sister! You scared my sister, it's too late to beg for mercy now! My fist is very big, please bear with me! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.