It's not moving, and it's a middle-grade rune puppet. It has no owner, so it can be made yours. They find a load of yuan dan, a spear of ancient heaven scale, and the middle- grade puppet. They can talk when they're done, and they'll make an imprint right now. The price is too high, so they cut it out and put it into the bag of qiankun. They then move deeper in the tomb. They finally get to the final stage. The flame isn't all that hot, but it'll burn them to death if they don't follow his instructions.