C371 Global Acceleration
The only way to speed up time is to become a time controller, and it's to speed up the world's time! At the same time, only Earth's time could be accelerated!
It sounded like a bit of a tongue-twister, but it was actually very simple.
Everyone knew that 20 days on Earth was equivalent to one day in Another World. So logically speaking, if Chen Fann allowed time on Earth to accelerate