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1. Shadow Slave: A Fated Mark Of Light And Shadows by SunlessLostFromLight

   Fandoms: Shadow Slave - Guiltythree  

   • Not Rated
   • Creator Chose Not To Use Archive Warnings, Rape/Non-Con, Underage Sex
   • Multi
   • Work in Progress

   22 Jul 2026

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Rape/Non-Con
   • Underage Sex
   • Nephis/Sunless | Sunny (Shadow Slave)
   • Cassie/Sunless | Sunny (Shadow Slave)
   • Cassie/Nephis/Sunless | Sunny (Shadow Slave)
   • Nephis & Sunless | Sunny (Shadow Slave)
   • Cassie & Sunless | Sunny (Shadow Slave)
   • Sunless | Sunny (Shadow Slave)
   • Nephis (Shadow Slave)
   • Cassie (Shadow Slave)
   • Jet (Shadow Slave)
   • Effie (Shadow Slave)
   • Kai (Shadow Slave)
   • Morgan (Shadow Slave)
   • Other Character Tags to Be Added
   • Ki Song (Shadow Slave)
   • Beastmaster | Song Eunbin
   • Revel (Shadow Slave)
   • Hel (Shadow Slave)
   • Silent Stalker (Shadow Slave)
   • Saint (Shadow Slave)
   • Daeron (Shadow Slave)
   • Wind Flower (Shadow Saint)
   • Ananke (Shadow Slave)
   • Alternate Universe - Canon Divergence
   • Eventual Smut
   • Eventual Romance
   • Fluff
   • Soul Bond
   • Soulmates
   • Soulmate-Identifying Marks
   • Romantic Soulmates
   • Sunphis
   • Sex
   • Sunny Is Nephis Boytoy
   • A Slave Of Two
   • Freaky Nephis
   • Neph Using Sunny
   • Sunny Nephis Boytoy
   • Cassie Gets Cucked
   • Sunny Nephis Fuck
   • Sometimes Sunny Cassie
   • maybe later - Freeform
   • Okay Maybe Threesome
   • A Star A Shadow And A Oracle
   • Sunphicas
   • Soul bound
   • Sunny A Sex Slave
   • Sunny Gets Fucked By Nephis Daily
   • Romance
   • This Is Not All Smut Lol I Don't Know
   • is there a limit
   • Sex Slave
   • Freaky Nephis X Sunny

   Summary

   Sunless, a boy from the outskirts, Nephis, a legacy from a yet-to-be-fallen Legacy Clan, and Cassia, a girl from a government family. They all share a mark.A unique one, both mysterious and profound. Yet, it bound their souls, and those all in between, to not just souls, but their fates and shadows.

   Language:

   English

   Words:

   10,603

   Chapters:

   3/74

   Comments:

   62

   Kudos:

   67

   Bookmarks:

   5

   Hits:

   1,607