⚠️ Season Four Spoilers⚠️ Levi Ackerman: "Paradis' Strongest Devil." He's humanity's strongest. The only soldier capable of making titans look weak. Y/n: "Marley's Guardian Angel." They're Marley's Seraph Titan. The only titan capable of helping other titans in their time of need. As the fall of Paradis draws closer, Y/n must choose between being the catalyst and the savior. The Angel and the Devil must choose between duty and love in a story that limits only one person to love. The other must put their duty first. Will Levi learn to love? Or will he put his duty before it? Angsty, sometimes-fluffy military slow burn. Gender Neutral Reader. The reader is a cadet, but aged up because of the plot! (and for legal/moral reasons!) I also added a bit of world-building... whoops. Trigger Warnings: Depictions of gore, violence, and Marley's abusiveness/discrimination. Lots of swearing because it's Levi. Slight self-harm because of titan-shifting. If there is anything else, I will make sure to add it. As for smut, that's TBD... Playlist can be found on my spotify; link in bio. Updated weekly. Enjoy.All Rights Reserved