C2570 go back to the past

"What are you hesitating for?"

Yellow Emperor's impatient urging Fang Bai to wake up completely made him realize what else he had to hesitate.

If the Heaven-Swallow Emperor didn't die, all of them would die. The Human Race was on the verge of destruction, completely disappearing from history.

It was true that changing the past would cause many unimaginable things to happen