Its Sonar. Just Sonar.

Yo!
je suis sonar.

For those of you who speak english-I am Sonar.

Here is my story:

I spent most of my life in a similar situation to Max and the others . Only I escaped between tests and took Butterfly Storm and Echo with me.My wingspan is about 20 feet long. The underside is darker towards the bottom and fades up lighter. The outside shines like polished silver. My eyes are ice blue. I am mostly perfect with a little more than 2% avian DNA. I also have .5% eraser giving me fangs and a bit of a thirst for blood, oh well. My flock is safe and so are other avian experiments like Radar and Silence, but the scientists back at the school had better watch it. GO SONAR!!

Fly on (sonar style)

Sonar