The old stories describe death as a pale rider.
pale rider
idiomDeath, the Grim Reaper or angel of death; and one of the Four Horsemen of the Apocalypse.
Origin
disputed originA reference to the Four Horsemen of the Apocalypse, as the rider of a pale horse is Death.
In the ancient prophecy, the arrival of the pale rider signals the end of the world.
The villagers watched the horizon with dread, fearing that the pale rider had finally come to claim the souls of the fallen.