Sasha given birth to a baby girl and also dating Niccolo with intention of marrying him

It has been three years ever since the war ended with victory for the Allies and Marley had been **** to sign the treaty on their terms, which included such things like acknowledging the Monarch of Eldia as the Protector of All Eldians, ceding the original homeland of the Eldians on the continent to Paradis Island's government and most importantly, the dissolution of the Powers of the Titans.

After the war ended, Historia, who is still the Queen of Eldia, convened with Eren about setting Ymir freed. And to her and everyone's surprises, he agreed. With Ymir is now freed and received apology from Historia on behalf of her entire lineage along with console from Eren, Ymir is finally resting in peace.

As these events were occurring, Sasha went into labor and give birth to a baby girl. At first, she has no idea what to name her. But suddenly, a name popped up in her head. This resulted in Sasha naming her daughter Carla.

Unbeknownst to her or anyone else, Eren used his the Founding Titan's powers for the last time to influence Sasha to name the daughter that he impregnated her with after his mother. And after that, he went along with Historia's idea of setting Ymir freed and making all Titans ceased to exist, thus rendering all Eldians as normal humans like the other humans out there.

And now, Carla is a three-year-old girl with a loving mother, maternal grandparents and an aunt who loved her dearly. And not long after she given birth to her daughter, Sasha and Niccolo also started dating as well and he gets along quite well with the little girl Sasha had given birth to.

Thanks to the act of **** Sasha Braus that night, Eren is now seeing the daughter he sired with her is happily playing with the friends she made on the wedding day of Sasha and Niccolo and all of his loved ones are safe from the aggression of Marley and the rest of the world. And aside from Eren, others such as Mikasa, Jean, Connie, Historia and her daughter, and Armin, the latter who had been appointed as the Prime Minister by Historia herself, also attended the wedding.

At the sight of seeing the daughter that is the result of him **** Sasha befriended Historia's daughter with a smile, Eren cannot helped but believing that despite knowing it was morally wrong to **** Sasha, him **** her and impregnate her that night with his daughter for the sake of obtaining this outcome is the best decision he ever made.