People in the City: Why Are There so Many Children of Luck?

Song Qing traveled to the world of cultivating immortals and finally became an ancestor. However, he didn't expect to be targeted by his enemies when he went out. By chance, he accidentally entered the ancient teleportation array and returned to Earth. It's just that this earth looks like a combination of short episodes. Forgetting the regret stories and the time travel stories and the rebirth stories, why are there still books about time travel? This world is not normal after all!