With a firm sense of belief in herself, this iteration of the character seems to be the most “human” of them all; knowing exactly what has happened around her. There’s a certain pain plaguing her very being, present in every word she voices. Yet, that doesn't stop her from being the determined bird around.

Reference (Not the personality though): https://www.youtube.com/watch?v=TEaLRPjZVZI
If you do effects try and do ones similar to the video too (although you don't have to do it perfectly)