User blog comment:Imhungry4444/What is up with Blackbeards body?/@comment-3326484-20110426232740

The popular theory that I hear is that Blackbeard ate a mythical Zoan class Cerberus fruit. This allows him to transform into a dog with three heads, and therefore, three separate stomachs, one for each fruit. The basis for this idea come from the fact that Blackbeards Jolly Roger has three skulls.