Spoiler Well, her fate and purpose in the story is a strange one, and still alludes me to this day. First, after she left with the temporarily stronger man, she was treated well, but while hunting for a heavenly treasure along with the man they cross the Mc's path, and it became awkward. Well, they went seperate paths, however, she was captued by enemy forces. Quite honestly this is where her character became very dark. She was raped, again and again, by multiple people. A year into she managed to escape. However, her psyche was kinda broken. She became cruel and heartless and forgot about the Mc and the other man. She just wandered around for a time. She passed by the Mc quite a few times only exchanging a few words here and there. As time passed she found out that her family was massacred, and she sought revenge and settled the score within a hundred chapters. The Mc saved her once, and slowly over the course of a five hundred chapters she opened up her heart to him, which he rejected. Don't remember what happened to her after that. Spoiler Nah, I'm fucking with you I've never even read the story, let alone know who this bloody person is.
From the spoilers I read she becomes the first wife of the guy she married after the first one died. She has a few kids and is doing overall fine while her husband who is now the rank after gold and is of influence in the area they are located in the south. Don't think they've crossed paths since she left and he only learns the details from a report. Didn't read it myself, just what I read so no idea if the above is completely correct.