Only the last one left, Blood Slaughter Gate never knew who killed him, but now they know.,That was still many years ago, before he had broken through to the Nirvana Realm. The first time he went to the Qingxuan battlefield, he killed a severely injured Fourth Step Venerable and was left behind by the other party.,He also knew this mark was a Blood Slaughter Mark, and he had once wanted to remove it. Unfortunately, even his senior brother Jiuyan couldn't remove it.。