The night was cool as water.
Within the cold, gloomy underground palace, the palace itself was immense, yet through the void formation within, an even vaster space was revealed.
The palace had six levels.
The upper three levels were where the Palace Master and his disciples lived.
The lower three levels were experimental grounds.
Now, on the very bottom level, everything was shrouded in gloom. Even the ground glowed a dark red, and the stench of blood permeated the air.
"At last, the experimental materials are all gathered." Anticipation filled the black-robed Palace Master's eyes as he took out a jade bottle and pulled out its stopper. At once, with a rushing roar, countless figures flew out. Hundreds of millions of cultivators were all transported out...