C2430 Four Peaklevel Imperial Weapons of Incense

Accelerating the flow of time is something Su Lang could do on his own, but it would require an immense amount of cosmic energy. The more Crystal Wall Universes he sped up, the greater the energy consumption.

"Universe Emperor Yu Xiao has taken a heavy blow. It's highly probable he won't let things slide," he mused. "I've already used up a significant amount of cosmic energy