SPOILER ALERT!!![]
This thread contains spoilers of the end game. If you want this to be a surprise, please do not look at this thread.[]
So, I completed Battleheart Legacy many times, and each time I have done it with the help of the amazing Ninja classes. After I kill the king, Eliza always rescues me. But, I often wonder, what would happen if I tried to kill her instead? So, I set off. I started a mage account and didn't save her. And what happened was quite disappointing. So, I completed the game, and apparently, just that guy from the Royal Guard saves you. Because this formatting sucks, I'm going to put all of the screenshots of the text