Library

According to legend, people from the Dragon Kingdom are the sons of dragons. They have existed in this world for tens of millions of years. For some unknown reason, after Shenlong left, their memories (including their technology) were all erased every million years. I don't know if Shenlong did it intentionally, but the people of the Dragon Kingdom began to divide the races. Before the sixth memory erasure, they used the high-energy molecule beta rays to divide the Dragon Kingdom continent into seven...