Time Traveled, but in a Parallel World

The Mother Planet Is in Trouble, Call All Time-Travelers, System Holders, and Reincarnators

Terror revived and demons invaded the mother planet. Emperor Huang Tian stared at the mother star and fell into deep thought. Emperor Ye Tian next to him said: It's time to get off the car. A woman in green clothes holding a three-foot sword said: Where is its home? Point in the direction, I will only use one sword (this paragraph is imaginary)