C51 Let me enter the palace don't think about peace

A broken sword appeared for less than two years and disappeared without a trace overnight. When it appeared again twenty years ago, it was he who had placed the broken sword in the dungeon's mechanism, but it was no matter how talented the martial arts geniuses were, they were all unable to be undone.

In these twenty years, Xue Zhu left all kinds of traps in his path