Comments of chapter undefined of The most loyal Servant of the Villainess in all the empire

if she takes the place of the villainess then what's the point? since the person that the servant loves is the villainess and if the girl takes her place then it's a different person because it's the soul that makes up the person, and she is not the one who the servant is loyal to,since she will just take the place and identity of the villainess but it won't be the same person on the inside ,it would be better if the soul gets combined or the girl becomes another character who helps the servant and the villainessthe best idea will be if the girl and the villainess are the two parts of the same soul who later merge together to be complete if this happens then it would be the same person but also has the novels knowledge