The Monster Clone was the first to choose the Time Acceleration Palace!
Standing in the center of the enormous palace and sensing the altered flow of time, he could not help but burst into laughter.
"The energy supply here can sustain a fifty-thousandfold acceleration with room to spare.
"Most importantly, there's no willpower assault, so there's no need to forcibly split my focus!"
The time acceleration ratio at the Black Pattern Stone Pillar depended entirely on the limit of what one's willpower could withstand.
Having to endure that kind of assault at all times meant that even Bai Yang would be disturbed while deducing secret techniques in his mind, let alone conducting precise scientific experiments.
Now, this palace had a diameter of at least a million...