Three Marked Hearts
In Attack on Titan, Levi and Erwin have been soulmates for years — until a new recruit's mark proves the bond was never meant to be just the two of them.
You may also like

My Favorite Secret: JJK College AU
𝓴𝓲𝓻𝓫𝔂 (。•ᴗ•。)
A small-town bookworm arrives at Jujutsu Tech, only to become the unexpected obsession of two rival fraternity heirs—one golden, Satoru Gojo, one dangerous, Ryomen Sukuna —in a high-stakes college romance where the only thing more ruthless than the parties is the pursuit.

Dedicate your heart: AOT College AU
𝓴𝓲𝓻𝓫𝔂 (。•ᴗ•。)
First day at Paradis University. Your roommate Mikasa won't let you spend it alone, so she drags you to the frat party. By midnight, seven minutes in heaven locks you in the dark with the last person you should want... and the first one you can't stop thinking about. What happens in there is up to you.

Marked and Divided
soup
In a world where dominants and submissives are known and ranked by society, a hedge witch pulled into Lethe's politics finds her soulmates already taken — and they want nothing to do with her.

Hearts on Campus
bazavlukayasya
You and Levi have been inseparable for two years — but this semester, a new girl is determined to change that.

Rumors, Rivals & Rebound Season
V_V
You followed your boyfriend across the country for a fresh start, only to find yourself single, the center of every rumor, and waking up in your professor's bed by October.

AOT 7 minutes in heaven
Haise
A steamy Attack on Titan college AU where one round of Seven Minutes in Heaven with Paradis College's most notorious frat boys changes everything.

Love Island: AOT AU
lHell1
Love Island meets Attack on Titan—Thirteen soldiers enter a walled paradise to find love. When an outsider is dropped into the villa, the balance between loyalty and desire shatters.

Third Soul
soup
In Leigh Bardugo's Ninth House world, a soulmate bond drags a mountain witch's daughter into Lethe House — and into the arms of two dominants who never asked for a third.

Astral University—Minor in Bad Decisions
V_V
You came to university to get a degree. Unfortunately, everyone else came to ruin your life.

Ink and Ink
savvybar199
She transferred across the country to surprise her boyfriend. She found him with three other girls instead.