Silverwing.

A mostly pure white wolf/swan hybrid Transformer with silver-tipped wings and blue eyes. Elusive, mysterious,reserved, very shy snd sofy-spoken although she is also friendly, honest, modest and very straight forward when she is directly spoken in a way she can understand. The half sister of Silverbolt with low intellectual intelligence(though not to an extreme level like Transmutate) but does have exceptionally emotional and perceptive intelligence levels.