[Gai just watches this, intrigued, because he recognizes that glowing of sorts. Not specifically - he's never seen Law use his DF powers before - but in general, as his own eyes shimmer when he's scanning someone for a Void, so the only logical conclusion here is that Law is about to use some sort of power.
And it interests him, since he's never really seen the full extent of what the pirate is capable of.]
[Action, September 20th]
And it interests him, since he's never really seen the full extent of what the pirate is capable of.]