My Betrothed, Whom I Trained for Ten Years, Died on the Battlefield

(Alternate universe + devoted couples + sweet romance + weak at first, strong later) My Ten Years of Training My Fiancé Ended with His Death on the Battlefield, also known as A Match Made in Heaven. Welcome, everyone, to fall into this rabbit hole. Worried that her future husband might take multiple wives and make life in the inner household difficult, Shen Ziyuan picked out Mo Yuqiao, the Second Young Master of the Dingbian Marquis's Residence, when they were children and began training him to be her future husband. Sadly, after ten years of training, her fiancé died on the battlefield. Then the Emperor issued an edict declaring her a member of the Mo family and exiling her alongside the only surviving member of the family: her fiancé's second uncle, Mo Yunxiao. Mo Yunxiao had received an excellent education from his father. At sixteen, he was already a commander-in-chief, leading soldiers to defend the border cities and protect their homeland. But his outstanding talents and great achievements made him a threat to the throne, and he was framed. Branded a jinx, with his elder brother and nephews all dead on the battlefield, he was left with nothing but wounds and a broken leg when he was sent into exile. With nothing left to live for, he was nevertheless fiercely protected by her along the way... Rotten flesh, cut away... Broken leg, set... Natural disasters and man-made calamities are no big deal when she can foresee what's coming... Wait, how did he become the husband she trained herself...?