Sengoku wants to talk to Sanji about his past and offer him a position in the Marines with him
Sanji is to be a Celestial Dragon prisoner, chef, or ally due to his bloodline
Sanji exclusively has information beneficial to them that they can only extract from him if alive
Sanji’s real Mother or Father is a World Noble not from the Donquixote Family
Sanji is renowned best chef in the world and the Nobles want him personally as their chef
Sanji is a Donquixote
A woman world noble has seen his wanted poster and specifically wants him as a husband
Sanji’s person alive could be used as ransom for his relation to another character we havent seen
Sanji’s brother or sister is a Dragon who recognizes him via the wanted poster
Sanji’s father is Gorosei of the 5 elders,and he though Sanji had died long ago
Sanji is a organic VegaPunk creation
Sanji is VegaPunk’s son thought to have died long ago
Other Opinion?