I wrote BTS (Korean popstar) fanfiction.
Here is the summary:
In the floating city of Aeris, Taehyung makes his living guiding lost souls through the mist. His life is quiet, methodical, and perfectly solitary—until one night his lantern flickers and reveals a tiny figure curled inside: a fallen star in human form.
The star’s name is Jimin—bright, mischievous, and entirely too alive for Taehyung’s liking. Hunted by sky-hunters who seek his celestial heart, Jimin turns Taehyung’s ordered world into chaos. Together, they cross bridges of starlight, trade banter in windlit markets, and uncover the truth about the lantern that binds them both.
As the hunters close in and Jimin’s light begins to fade, Taehyung must choose between duty and desire, between guiding a soul home or keeping it beside him. Because somewhere between the mist and the stars, love has begun to glow—and some lights are too precious to let go.
A fantasy romance about two souls who find each other between heaven and earth, where even the smallest light can change the sky.
You can read the story on fanfiction archive here:
https://archiveofourown.org/works/72731071