EPIC!!! So Kizaru FINALLY appears, I also read that Law got beamed by the Admiral right through his head
and that Akainu's will is shaken seeing Shanks King Haki.
I couldn't recognize Usopp's dad Yasopp i the spoiler pics, but it's said that he shoot a bullet right through BB's head.
The title of the chapter is something like "a couple seconds of courage". I guess it's refering to our young hero Coby
edit: I read some wrong spoiler. In 579 Both Law and BB remain in one piece, Yasopp hasn't appeard yet.