Pandora's Tower

Pandora no Tou: Kimi no Moto e Kaerumade tells a haunting tale about a cursed young woman's slow
transformation into a hideous beast and the lengths to which the man she
loves will go in order to save her. Aeron must brave the Thirteen
Towers, which are suspended in the middle of a valley by chains
connected to surrounding cliffs, and use his magical Oraclos Chain
weapon to retrieve the flesh of the giant monsters that reside within
each tower. He must feed this "master flesh" to Elena in order to
reverse her transformation. Aeron's interactions with Elena during their
time together have a direct impact on the story, as the strength of
their bond will determine which of the multiple endings is achieved.