The last question

After Jon's departure, Julia is thinking about everything that happened in these years that she knows him, his transformation, the birth of Havier, the coming of Angela, and in all those moments Jon was with her, she remembers the first time that came to that house, she was a fourteen year old, and he turned her when she was twenty-two "deadly", she remembers that when she thought about being a vampire it was to be able to live longer, but thinking now why live longer ?