The only thing he could be certain of was in music. Aside from some anime theme songs disappearing, there weren't many significant changes; of course, it was also possible that the songs he listened to weren't particularly relevant.,Vaguely, above the sky, an eye-like shape appeared at some point, overlooking this world.,Bai Xuan frowned, if it was related to the time traveler himself, why hadn't he felt anything for so many years in the past, and it only happened today。