To aswer both of you, yes. I chose to be this way. I was once human like you. Now I am this.

(Seiren is covered in light and her shape changes. Soon Hana and Sora have to look down as they see a cat in front of them. It then begins to talk.)

I went through a genetic experiment in the hopes of obtaining strength. It is the one of the biggest mistakes I have made in my life. Gave me an all aroud physical power boost and even gave me the agility to be able to pull off the fast movement and attack skills I use. It also gave me this form. However, soon after the experiment I realized I lost something. My humanity. I saw enemies as prey now, not as people. I could kill an enemy in cold blood and not feel a thing. It gave me power but power comes at a price.

(Seiren looks hard at Hana.)

And that is why you can never be like me...and why you should treasure that fact.