It's You in the World of Quick Travel

"Hey, hey, I'm just a kid." So the task is too difficult. "Well, yes, a sixteen-year-old kid. So young." Bai Bai. "..." Under the guidance of a certain Bai, she or he kept meeting each other in every world. She said, "It's my honor to meet you." He said, "I am so lucky to see you again." When we meet, it's you all the time