Urouge x Cross Guild is coming
all the other interactions with supernovas and yonkos are on a scale, all parts of the scale is being used except and extremely good interaction aka
Law - Blackbeard - Enemies, most likely ending in law being captured (really bad or bad)
Kid - Shanks - Enemies, Most likely ending in kid running away or dying (really bad or bad)
Bonney - Luffy - Temporary allies, most likely ending in friendship (somewhat good)
Now we get to Urouge and Cross Guild, all the other supernovas had there time
UROUGE JOINING CROSS GUILD
which can also move into the interaction between cross guild and fujitora due to urouge and fujitora possibly having some sort of relation