Tomb Robbery: Ling Yun's Final Work, Starting from the Mummy in the Secret Room

I was choked and silenced by my second uncle but unexpectedly survived. He left me a message telling me to fly away. There is half a brick wall hidden in the secret passage of the cellar, and it is full of strange iron tools. The "blood on the roads" mentioned in Er Bo Zui's words may not only be referring to a vendetta.