From source:
 
It was painfull to love the being that was your natural enemy, the only living thing who was born to cause you trouble.
 
To know… that the one you loved the most…was the one who would have to hurt you the most.  
Both of them knew that eventually they would have to fight, it was something that was foretold by destiny.
 
He knew that she would be forced to do sow by her crown.
 
She knew that he would eventually be consumed by his darkness.
 
They could not do anything to stop it… all they could do was wait for the inevitable…. because they knew no matter what they would always love each other.