I Asked You to Guard the Tomb of an Immortal, but Not to Dig It?

Lu Ze traveled through the fantasy world and became the tombkeeper of the immortal tomb. After awakening as the tombkeeper, the system becomes stronger. I have no intention of sleeping in the long night. It would be better for me to guard the grave for a hundred years than to dig it directly. Encountering a real immortal seizing his body, the system restarted and loaded in place, and was automatically updated to a system that becomes stronger by digging graves. From this moment on, facing such a large immortal cemetery... "The ancient bronze sword, the White Emperor's sword, it's too rubbish and I don't want it!" "The Empress has magical powers, don't..." "The Immortal King Jade Cauldron, not bad..." "The Immortal Emperor's magical power, make do with it..." "The origin of the Immortal Emperor is just so-so."