Board Thread:Manga Discussion/@comment-71.52.75.8-20130914192419/@comment-26329054-20190613162201

1- Vanilla ice died so when he received Dio blood he became a vampyre. 2- The blood on the transfusion was Joseph's blood, so he didn't really take Dio's, he just received his blood back. 3- Dio was dead. He not only gives blood to someone but also infects it when passing it. Since he was dead he couldn't contaminate it. 4- Joseph's soul left his body and came back after he got the blood. 5- You can negate vampiric essence with Hamon.