Wasn't a hack. He told me you and him fought in PvP and you lost your items. If that's the case then you cannot get it back. If it truly was a hack. Then yes you will. Read "Donations" section. There will be no refunds of money and/or items if you lose them. Project United or Josh is not responsible for lost and/or stolen items, but we promise to do our best to find out what really happened.