978 spoilers :
We see all Flying Six members in this chapter.
Two members of the Flying Six are girls, and they are beautiful.
Flying Six names (excluding X Drake and Page One) come from british, hungarian and japanese card games.
No Flying Six bounties.
Someone from Flying Six has a mask (or maybe someone that appears in the chapter, it's not clear).
We can't see Numbers but there are some dialogues with them.
sino sino kaya to? baka naman cp 0 diba pumunta sila dati dyan