Castiel x Fem!Reader ⚠️SLOWBURN⚠️ (Supernatural) Soulmate AU of sorts, soulmate can see Cas' wings Skipping episodes that dont pertain to the story (most of the episodes Cas isnt in unless I write it in) (Y/n) Singer, the daughter of Robert Singer, a girl Bobby adopted after finding her as an infant while hunting a demon. When Dean comes back from hell, she finds out that her soul is bound to an angel in a trenchcoat. Content Warnings: swearing (i may switch out some "dammits" and "craps" to shit and fuck js), violence, character deaths (cmon its Supernatural), maybe smut idk yet (implied AT LEAST), monsters ofc, probably other things. I do not own any of the characters, and I acquired the script from Wiki. The songs at the beginning of each chapter is the song I am listening to while writing at that moment This is the official Soulbound playlist: https://music.youtube.com/playlist?list=PLKCEEjzNMnFjdJTMlHCTJaI-nKQGBhn9p&si=rALvSbno-uzYg6Vo Top Rankings: #231 in spn #1 in castielnovak #1 in spnfamily #5 in castiel as of 11/14/2025 #4 in spnfanfiction #1 in charliebradbury