Jarvis is Seth's younger brother. Jarvis has been struck ill by radscorpion poison while investigating the radscorpion cave. The Vault Dweller can visit him in Razlo's home, still sickened by poison.
Interactions with the player character
|This character is involved in quests.|
- Cure Jarvis of Radscorpion Poison: The player character can use a sample of Razlo's radscorpion antidote on Jarvis to heal him, and can gain Experience Points.
Effects of player's actions
When asked about his older brother (after being healed), he tells about how Seth is a good fighter, and is solely devoted to the welfare of the village.
Jarvis appears only in Fallout.