His relationship beith SHs won't crumble just because he will be with Kidd
Law can offer Kidd important secrets, brain, an opponent to Zoro
Kidd need this development to be a rival, Wich am confident he will be
Outside of Law being a perfect opponent for Zoro, Apoo is a perfect opponent to Brook, Capone is perfect for Ussop, Urouge for Franky, Bonney for Nami...ect
don't concern yourself about how they will join, but Oda plans based on Kidd portrayal and SNs characterization and powers, this development is the most likely scenario imo
Law can offer Kidd important secrets, brain, an opponent to Zoro
Kidd need this development to be a rival, Wich am confident he will be
Outside of Law being a perfect opponent for Zoro, Apoo is a perfect opponent to Brook, Capone is perfect for Ussop, Urouge for Franky, Bonney for Nami...ect
don't concern yourself about how they will join, but Oda plans based on Kidd portrayal and SNs characterization and powers, this development is the most likely scenario imo
For his dream and maybe eventual sacrifice) Oda clearly loves the character as much as a SH. He probably sticks around with them or follows them