Did the Main Characters Enter the Wrong Game in Their Second Playthrough?

If you were given a chance to start the story over, would you make everything imperfect a little more perfect? ​​At that moment, the lonely god of humanity, watching over Earth, recalled that fiery red figure; the one embarking on a new journey gazed at the empty train, lost in thought; the eyes of the traveler, unable to reunite with his blood relatives, shone brightly once more! Then! Star: "Where did I get here? What's this flying thing? A white mist?" Kiana: "Himeko-sensei! Wait? What's Mr. Welt doing here? And what's this Star Train?" Luminous: "I'm going to fight the Honkai? Really?" In short… it really did restart, but… it seems like the wrong person was on board…