Chu Ying only listened to him, but could not tell why. She thought for a while and asked, "Are you assembling according to the drawing?"
"Yes!"
Chu Ying removed the sleeve arrow assembled by Lei Mingda, and then she reinstalled it.
After the installation, Reminda pointed to a gear on the ground with a big nail cover and said, "Princess, there is still a gear that has not been installed!"
Chu Ying didn't answer his words, but loaded the arrows that were put aside. After 24 mini arrows were loaded, he pulled the mechanism.
'whoosh, whoosh, whoosh... "
Three small arrows were shot out, the first layer