Before these men pledged to serve Di Fuyi, they were all people of noble status in the Devil Kingdom and were quite powerful. They were all able to stir chaos or bring order to society. Furthermore, their power allowed them to receive the latest news about anything that they wished to know.
After Di Fuyi's thorough analysis of the situation, Guardian Jin suddenly recalled something. About 211 years ago, there was a significant incident that shook almost everyone in the Shura World to the core. It was a case that involved a large number of people- over a thousand girls went missing. All of them were of different social standings, different backgrounds, and different physical appearances. However, there were two common points that they shared. Firstly, they were all 14 years old. Secondly, their names would either contain the word Xi or Jiu.