Responses
Nah, she didn't use magic. The dipshit fell for her on his own. And when the time came when he needed to live without the help of the other queen, the abandoned and abused one, he realized that he actually loved her and needed her support. So basically, his fate with the destined child was stronger.

Everyone is blaming the Prince. Can we all go back and read the beginning again cause everything in the beginning proves that the girl from another world was using magic or something on the Prince. First notice that her words and action change as if she's desperate. Look closely how the Prince acts conflicted with Tia as if he doesn't know how to act. Look at how he becomes demonic when that girl is involved. Look at time Tia is killed. The girl was meant to have been attacked and lost her child, she should have been in bed from such a trauma yet she is right there acting all innocent with the Prince looking perfectly fine! Yet Tia was in bed for days! The Prince is innocent. Also if you want to look in to it even more. The girl is dressed in green, even her nails are green. WHO ELSE IS GREEN?!