Never forget that devils were once angels, and a pact is a pact. These heavenly beings value justice above all else. While the gods rarely involve themselves, their agents are constant, and their vigilance over the mortal plane is never ending. Lie, cheat, or try to betray a celestial, and know that your soul, as well as your body, is forfeit, just as with any devil. The world will still be mended, but this time by the hands of a being unclouded by morality, and only guided by "objective justice". Seeking inspiration in our worlds Abrahamic religions, the deserts of the middle east, I decided that a celestial deathlock would best fit with this aesthetic.