((You sold your soul to gain protection in this life so that you will only die of old age. To ensure this, you are assigned a guardian devil to protect you just as a guardian angel would… but for the soulless.))

It floats behind you like a drone, but silent and sinister. Just yesterday, it saved you from a would-be fatal fall. Last week, it saved you from a lethal food allergy. An hour ago, it resuscitated you from a heart attack.

"You're really making full use of this perk, ain'tcha, kid?"