Btw I'd check the tags because a lot of these underground fics here have rape or past references to it.
Ao3:
how far we've come by caramality (ongoing)- We meet Levi when he got recruited with his friends to the Survy Corps. He hates us a lot lol
Equinox by Spac3s0ng (ongoing)- I haven't gotten far with this but it's really good I love it but lemme tell you when it says slow burn I mean it's a SLOW SLOW BURN. The OC and her older brother is from the underground. I think it ends off around the ending of season 3 but prob has some chaps to get to the end of it
This Tornado Loves by You RiotSugar- oneshot
The Voice From the Underground by iCrownTheeWorthy- It's short, phantom of the opera au but more underground themed
Dust, Diamonds by maokitty- Levi and the reader grew up with each other in the underground. btw warning for: rape. reader is a prostitute
Felines and Canidae by Veratrance (ongoing)- ONE OF MY FAVORITES OF ALL TIME!! A great slow burn enemies to lovers fic where the reader is a thief. There were a lot of cat and mouse chases at the start. Also, this entire fic takes place underground
Ankaa by SaintIere (ongoing)- well written I don't remember much of the story tho but I remember it being pretty good
Wattpad:
The Chains of Humanity by violinfreakk- still reading, the reader has been raped for 3 years and warning: there are actual scenes with it happening. The writing is amazing. it's like a servant/thief fic
Spite by ohdontiwish- Levi and the reader knew each other in the underground but the reader got amneisa. I love this one a lot, it's also one of my favs. It has all 4 seasons
Light in the Night Sky by AttackOnFeels
YOU ARE READING
My Levi/reader and OC recommendations
RandomMost are on ao3 and wattpad Just posting some Levi fanfics I liked