[hayate-sama]

Thanks.

Spoiler for name:

-New skills of Silver Crow is due to the 'mind system' (I'm bad with names, chances are it's called something else), basically forcing/hacking virtual reality for moves using your willpower. It's what gave birth to Chrome Disaster to begin with (severe hatred warping the data), and after the 1st gen C.D got eliminated the 7 Kings swore to keep this system hidden from the masses to ensure there won't be a repeat of Chrome Disaster.

I believe it called "incarnate System" according to the katakana on the wiki

Spoiler for Chrome Falcon:

I heard that his back story is quite painful. He have to watch his partner got killed over and over again in the unlimited field sine you cannot free log out from there.