Original sentence: He is also considerate of Lydia's feelings; rather than blaming her when she broke the spirit of their deal (that she would stay in the fairy world with him if Kelpie would save Edgar), he told her that he would wait untill she no longer had anything holding her back in the human world
Edited sentence: He is also considerate of Lydia's feelings; rather than blaming her when she broke the spirit of their deal (that she would stay in the fairy world with him if Kelpie would save Edgar), he told her that he would wait until she no longer had anything holding her back in the human world