Inkz
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- Joined
- Jan 20, 2013
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If it is just swallowed into his mouth then his body will eventually dispose of it, if its implanted like Madara's, Danzo's, and Obito's the body can't get rid of it. If his body disposes of it then what is the point? He can't get Rinnegan like that.
Blood is absorbed through skin, for example. After it is absorbed it fights with the cells in your body to be staying in your body. If the blood it a close enough match to yours then the body will not reject it, and Sasuke had to be drinking Karins blood when he bet here... :3