C1126 Queen of Black Spike
After listening to Feng Yixiu's explanation, Hu Jiu'er's confusion began to clear up a bit. Theoretically, the process was sound.
Yet, the requirements were incredibly stringent. Beyond the need for five Heaven Disaster Level Five Elemental Demonic Beast Cores, the out-of-print Black Gold Demon Spirit Card of the Universe Beast King alone was daunting enough to deter most. As such