NOT KNOWN DETAILS ABOUT OBITOTO LINK

Even with Hashirama's blood form currently being style B, and Obito's blood variety currently being type O, Madara was capable of transplant Hashirama's DNA onto Obito Regardless of style B not having the ability to give blood to kind O as a consequence of incompatibility. This is the same circumstance with Madara, whose blood type is usually varie