Expertminer81201 has griefed me and tried to pass it off as a "prank". I recently built a house for the island me and him were building on and tonight while I was playing I came to the newly built house to see he placed lava right next to the door which almost killed me. I'm not mad I almost died (I had protection 4 armor on) I'm mad that he had the nerve to grief the house I built. So after I got out of the lava I was greeted by a sign that had some witty comment about what happened followed by the tag -prank wars. He never told me about this little game of his and I don't want to take part in it. And the worst part about this is I cant do anything about it. I cant have him stop or not allow him on the island because he helped build it. I showed him the server and now I am griefed by the person I thought was my friend. It would be nice if someone could help me.