Under the Dark Side

In troubled times, they forged their blades with blood; when the world was at peace, they fell into silence. In an era of raging war, they wore black armor and wore black faces, using their own flesh and blood to fight against injustice in the world. At the beginning of the world, they dispersed like smoke and dust, leaving no trace but remaining in the memories of some people. Some people say that they became famous and returned to the mortal world; some say that they were liquidated by the new dynasty and buried in the wilderness. It wasn't until many years later that an old storyteller slowly revealed this ancient incident...