Kill first and you will die second

Prerequisites: Blood Priest level 6, You must have died and the killing blow must have also killed your Blood Hostage

Benefit:

Once per encounter when you go below the bloodied threshold, your Blood Hostage must success a fortitude save or also be reduced to its bloodied threshold. If the Blood Hostage was already below the threshold there is no effect

Once per encounter when you go below the zero hit points, your Blood Hostage must success a fortitude save or also be reduced to zero hit points. If the Blood Hostage was already below zero hit points there is no effect

Once per encounter when you die, your Blood Hostage must success a fortitude save or also die. If the Blood Hostage was already below zero hit points there is no effect