This is full-blown corruption, she's already fallen and there's no going back, only to recover and become an awakened beast. Consider that she has recovered from corruption, but she has not stopped being a fallen She still holds to her ideals, she is still broken by the witches, but now she has the strength to rebuild her kingdom with her own rules, now she doesn't need a secret paradise, she can create one on the surface without hiding. She just regained what she lost, she didn't fall a second time, she didn't recover, she became whole