C255 Sheep blood book

That was because those were antiques from the Northern Song Dynasty. Moreover, the things in the Royal Tomb, whether it was wood, jade, or even urinals, they were all not of the highest grade? Don't just look at the mausoleum after the death of the Emperor, the things that were used were also the best materials.

These craftsmen made these things from the Royal Tomb, which was called self-theft