The Savage Titan (Aot x Marley reader) discontinued!

(I did my best with the cover it wasn't easy).
During the titan war, Marley obtained 8 out of the 10 titans, due to this Marley became a strong country thanks to the power of the titans but everything has an Achilles heel. During the titan war, King Fritz had made the ultimatum that if Marley made any move against Eldia, the Founding Titan would be used to unleash the countless Colossus Titans. In order to stop the threat to humanity, the military of Marley chose to begin a Warrior program to retrieve the founding. Y/n was one of the warriors chosen for this mission to save Marley from the upcoming threat the resides on eldia