Undying Sentinel

Subclass featurePHBp. 862014Paladin

Starting at 15th level, when you are reduced to 0 hit points and are not killed outright, you can choose to drop to 1 hit point instead. Once you use this ability, you can't use it again until you finish a long rest.

Additionally, you suffer none of the drawbacks of old age, and you can't be aged magically.

Raw data
{
  "name": "Undying Sentinel",
  "page": 86,
  "level": 15,
  "__prop": "subclassFeature",
  "header": 2,
  "source": "PHB",
  "entries": [
    "Starting at 15th level, when you are reduced to 0 hit points and are not killed outright, you can choose to drop to 1 hit point instead. Once you use this ability, you can't use it again until you finish a long rest.",
    "Additionally, you suffer none of the drawbacks of old age, and you can't be aged magically."
  ],
  "className": "Paladin",
  "classSource": "PHB",
  "subclassSource": "PHB",
  "subclassShortName": "Ancients"
}