Tysm for picking this up!
That was actually a very sad story. She sacrificed herself twice to save him him so far.
Who tried to kill him? Was it his goddess fiance who didn't want to get married or maybe his father that could be ashamed to have a demi-god son?
So, I'm guessing that we have seen two of her lives.
The 1st life is this one where she's a mystical creature.
The 2nd or 3rd is the one that jumped out of the cliff from the first chapter.
The one that we're seeing now is her 4th and last, right?