若星消失在世界尽头
[ruò xīng xiāo shī zài shì jiè jĭn tóu]
If a star were to vanish at the edge of the world, this gives off the vibe of an end or farewell with a beautiful yet somewhat desolate and hopeless sentiment, conveying loneliness, farewell, and disappearance from the horizon, akin to an epic journey coming to its inevitable end.