This is a basic draft of the tail maw's autonomy. Seperate heart, stomach, kidney and brain but the waste all goes down the same tubes. Despite having it's own heart, it still relies on Anthony to live due to the shared bits. All this being said, I realize tail maws are normally deal with the vore in the fandom but this isn't about that. It's just expanding on the original lore of his tail serving as a "third hand".
