SPOILERS HERE!

PROFILE

Zero Two pilots the FRANXX Strelizia together with Hiro, and not this much is know about her. She is an experiments to make a xilliosaurus into a human being and since she made a promise with Hiro when they were children, she tried with all herself to become one. She lose herself at some points because her nature asked for Hiro's blood and body, so she tried to eat him. That was the moment when Hiro and her lost their coonection, but not the feelings that bonded them. Because Hiro and Zero Two have feelings for each other since always and nothing was able to destroy them.

Zero Two changes a lor during the series. She starts as someone that doesn't know hope or dreams, she only wanted to escape with her Darling and live as a human. She never gave any relevance to life of its meaning, and she often hurted people with her words. But when she finally opened her heart, Hiro and the other were able to reach her and she finally became someone she liked. She loves humans and she thinks they are beautiful, this is the reason why she spend a lot of time with them and try to imitate them to live a life full of happiness. What happens her to the end is a progressive decline to the final death together with Hiro. Because in order to defeat the Virms they do the impossible and then die. The eventually reborn as humans and... the series end. But since they met each other again, we know they will fall in love and get married, as they planned.

The meaning of this series is beautiful, because it doesn't matter if you are a human or a monster. Love is for everyone. Love is freedom. And not even death can make the two of you apart.