Lifegiver/Fallout 3

Livegiver or Life Giver is a perk in Fallout 3.

Effect
+30 hit points. The perk also unlocks additional choices with some characters, like Tree Father Birch in Oasis.

The files indicate the perk should be available in three ranks, but only one is implemented.

Behind the scenes
The image and title of this perk is a Vault Boy presented in a manner consistent with representations of Jesus Christ.