User blog comment:Monkey.D.Me/PUNK HAZARD - FAQ/@comment-4161592-20120215172148

My theory:

The Giant babies and im sure there are normal size babies too,are kidnapped  from that bird or eagle girl,so that girl sends the babies into a specific location or room to make some kind of experiments, like mutant transformations with babies being merged together (that would be horrible), even the Samurai said that he came to the island to save his son, that in my opinion got kidnapped. Now we saw that the Samurai (im talking about the one that was in the same room with Sanji,Nami,Franky and Chopper) had only his head there without other parts of his body, and they were all separated into 7 or 8 pieces,but how could it be that the samurai is still Alive!?!?!. I guess there are some rare swords that have been created or modeled by a genius, that have a special equipment, that by cutting someone doesn't kill him but just removes his body parts and makes them unable to fight, could be used for medicine experiments too.