Acacia

She was part of a team put together by Lotus to hunt down and kill Aaron when he abandoned the kingdom. Acaica was never an aggressive animal and was actually very gentle, but she wanted to help, so she agreed. When she actually found Aaron she found herself smitten by his charm and good looks. Rather than killing him, she tried to talk him into coming back and putting Lotus in charge. Aaron was oblivious to her rather obvious crush on him, but his companion, Ruth, noticed and told him. They figured they could use her to help them reclaim the kingdom. A little while later the two got married, and she became his queen. But after helping him take the kingdom back she was starting to realize the darker side of Aaron. He was harsh, aggressive, possessive and greedy. He was always pleasant to her, but she saw him display all these traits around his subjects. The final straw was when he murdered Lotus in cold blood, and then went around like everything was fine. He threw fancy parties and hung out with all his friends, which was almost comforting to her. It was then she could almost forget about all the things he had done to the kingdom and just get lost in his dazzling smile. But it wore off so easily. Aaron didn't even really know what true love was, and Acacia felt that in their marriage. Eventually she lost the feelings she once had for him, and helped the rebels banish him. 

Theme song: https://www.youtube.com/watch?v=R09ofsC2-wU