"Dimensional Rift" echoes the setting of time travel and cross-dimensional exploration in the story, showing the fantasy and danger on a cosmic scale. "Torch" symbolizes the brilliance of human nature and the power of civilization. It can illuminate the way forward no matter what kind of dilemma it is, embodying the theme of returning to the power of civilization itself from space exploration. From the infighting and secrets of the earth's civilization, to the survival of civilization, the meaning of life, and the fight against the laws of the universe on a cosmic scale, it finally returns to the glory of human nature and the power of civilization itself, forming a grand closed loop.
