We know that with Caribou, the BBP know the locations of Poseidon and Pluton. Devon also touched Saturn, which makes me think they’re probably going to take whatever destroyed lulusia from the WG.
So that begs the question, who all are going to get their ass beat by the Blackbeard pirates?
My Guess:
Teach will go to wano to obtain pluton. He will stomp Yamato, while Burgess stomps the scabbards.
Kuzan will get Poseidon and probably freeze Neptune and all his army.
Shiryu and Devon will go to steal Imu’s UFO. Shiryu will stomp Lucci and/or the other CP0 members. It would hype him up massively if he could solo all of CP0, when Zoro still had some trouble with Lucci.
Its more likely that Shiryu will go to Wano since his name is Japanese, his family origin might be from Wano similar to how Zolo ended up with having Wano ties, Shiryu's origin might be from one of the Daimyos as well, probably the one that reigned over Udon and the Prison inside there before Beast Pirates, thats also a parallel that Shiryu being formerly responsible from Impel Down.
Perhaps one of the Daimyos settled in Impel Down before due to some events happened on Wano before, and was waiting for someone like Teach to appear, parallel to Kozuki clan waiting for Luffy, as Shiryu also told Teach, he was ''waiting to meet a man like him'', similar to what Oden told WB on Wano.
Not only that, Shiryu also used a Japanese phrase that Samurai uses while cutting jailers;
Kiri-sute gomen
''Kiri-sute gomen (斬捨御免 or 切捨御免) is a Japanese expression regarding the feudal era tradition of right to strike: the right of samurai to strike and even kill with their sword anyone of a lower class who compromised their honour''
Another BB Pirate that will probably go to Wano, could be Pizarro as he can control the entire island now, he might be the one to open the borders of Wano with his Island DF. Other one going Wano might be Sanjuan Wolf.
If Oda is following the real pirate history as we know he is, then he probably knows real pirate Blackbeard's notes that states they should be careful about mermaids,
''The pirate
Blackbeard even noted the whereabouts of mermaids in his logbook and instructed his sailors to avoid those waters. In 1493, explorer Christopher Columbus was said to have spotted mermaids near Hispaniola and he commented they were quite ugly ''
Oda might choose to send Teach to capture Poseidon instead Pluton, while Shiryu and Pizarro captures Pluton, Teach captures Poseidon and maybe sells her to Government to create an alliance between them.
