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1. the love language of supernovae by Vesperium

   Fandoms: SEVENTEEN (Band)  

   • Mature
   • Creator Chose Not To Use Archive Warnings
   • M/M
   • Complete Work

   25 Mar 2026

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Choi Seungcheol | S.Coups/Yoon Jeonghan
   • Choi Seungcheol | S.Coups
   • Yoon Jeonghan
   • Alternate Universe
   • Producer Choi Seungcheol | S.Coups
   • Professor Yoon Jeonghan
   • Choi Seungcheol | S.Coups is Whipped
   • Angst
   • Domestic Fluff
   • Hurt/Comfort
   • Astronomy
   • References to Interstellar (2014)
   • Tattooed Yoon Jeonghan
   • Implied/Referenced Depression
   • when you're at rock bottom and you just have to go on
   • Academia
   • building ikea furniture

   Summary

   Seungcheol sees him beneath the neon lights of a nightclub, ethereal as the fae in stories his mother used to tell him, and his whole world stutters.

   Ever since they met, something is eating Jeonghan alive. Helpless and in love, Seungcheol does what he can.

   Series

   • Part 1 of cosmic linguistics

   Language:

   English

   Words:

   13,263

   Chapters:

   1/1

   Comments:

   16

   Kudos:

   59

   Bookmarks:

   18

   Hits:

   587