In ancient times, there was a sword called Ying Ying, which was used by Zhuan Xu and was often placed in the box with the chants of dragon and tiger.If there are soldiers in the four directions, they will fly into the air and relax, with a white shadow trailing behind them, and they will attack whatever the sword points at.Since Zhuan Xu, there has been no news about this sword.There are legends that it is in the Penglai Wonderland, and some say it is buried deep underground. In a certain generation, some people even say that the Shadow Shadow Sword has been recast by a famous craftsman and is being held by the general...