Technological achievement
On a first glance, Sheetstone appears almost as a normal stone material yet its characteristics are very different. Discovered in 49 Wakean 876 by a female Mud dragon Purveyor and explorer, this rock was for the longest time believed to be completely useless as most only measured by its characteristics for warfare or building purposes. It slowly becomes more common as a surface area for writing documents and sharing information. Four years later, the process for creating sheets have been greatly improved upon and is slowly becoming the standard way of recording written information.