Yun Chen transmigrated to Warhammer 40k and was bound to an armor system. His starting reward was the Imperial Armor. It allowed him to use Heavenly Fire to directly destroy demons from the depths of their souls, making him a beacon of hope in Warhammer 40k. He was always clad in a black robe, guarding the empire in the darkness. The people of the empire regarded him as the arrival of an emperor. The state religion spared no effort in promoting this.