so i think that marco's is in shanks pirate crew because of these 4 things:
first: [video=youtube;2q6N15UYT5I]https://www.youtube.com/watch?v=2q6N15UYT5I[/video]
second: he stopped the war.
third: he said to sengoku to declare the war finished and he also carried with the burials of wb and ace due to respect.
forth: they did the latest and they did with the wb's crew.
therefore i think they are in shanks crew. plus i think that wb had a lot of enemies.
first: [video=youtube;2q6N15UYT5I]https://www.youtube.com/watch?v=2q6N15UYT5I[/video]
second: he stopped the war.
third: he said to sengoku to declare the war finished and he also carried with the burials of wb and ace due to respect.
forth: they did the latest and they did with the wb's crew.
therefore i think they are in shanks crew. plus i think that wb had a lot of enemies.