Kuma Bartholomew is believed to be one of the members of the ancient Fleet of Seven, that group of pirates who obeyed the orders of the world government while conducting their own pirate activities. It was Enemy and rescuer of the crew in ONE PIECEbut his aim was always unclear.
In particular, the intention to become the number zero pacifist has always been a mysterious point of Kuma Bartholomew. Now, due to the Seraphim, those weapons have become obsolete and Kuma has been reduced to a mindless puppet. For this jewelry Bonney wants revenge for everything that has been done to his father in recent years ONE PIECE. However, a cartoon featuring a memory of the woman is sparking some theories.
Kuma Bartholomew may have been part of MADS. The illegal scientific organization of Vegapunk and the other allies may also have long been home to the former member of the Fleet of Seven. In a cartoon where Kuma hugs little Bonney, he wears a scientist apron identical to that worn by some of Vegapunk’s aides. It is also known that Kuma read many books as a child and may have been very interested in science because of this.
Becoming a human weapon may therefore have been his dream, to see how far modifying a body could go. And maybe it was thanks to him that after the dissolution of MADS, the World Government convinced him to become a member of the Fleet of Seven. Probably a lot more of that during this ONE PIECE saga past of Kumawith some details about the group of scientists.