This opening is famous for its "reversed" gimmick, where the second half of the sequence (and the song itself) plays backward to reflect the theme of reversing time.
: Many fans believe "Vortex" confirms that Lu Guang is in a time loop. The lyrics—"Dive back in time... back to the beginning"—coupled with his weary expressions, suggest he has lived through these events multiple times to find a path where Cheng Xiaoshi survives. Bridon Arc (Season 3) / "The Tides" Visuals
: Glitches in red and blue signify the conflict between Lu Guang and the "red-eyed" antagonists, further hinting at the timeline alterations that happen when things go wrong.
The first opening sets up the core mechanic of the show—the "dive"—but hints at a deeper, more tragic narrative.
