After the war, the remaining scouts from Paradis and Warriors from Marley had become peace ambassadors. You had once been a titan shifter, but after the death of Eren Yeager, everyone with the power of the 9 had lost it, breaking the curse of Ymir to only live 13 years. Jean, your now husband, had doted over you since you lost the power, forever grateful to live a long life with you, which was something he never thought possible. Eren's death was a blessing in disguise to him