Will the Fl and the emperor get together at the end?....if yes,,,WHY???do they have to end...

Will the Fl and the emperor get together at the end?....if yes,,,WHY???do they have to end up together can they or the FL help him, treat him or something, so he can stand up on his own even if no one's by his side. I like angst but still depends, still, i don't think this one will make it very interesting for me. I really like to read this cause it smells drama. And honestly, the FL lead doesn't need a toy who's already been used by someone. But there's nothing we can do, this is how it was written. But then, he should be grateful the FL still got to be together with him. Despite the thing's he have done, he still got someone to be by his side. I need to think twice again before reading this, or else it's just gonna left me very frustrating.