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Shadis is a unique night stalker living in the Z-9 Crotalus DNA preservation lab at the Big MT in 2281.


Shadis guards the Auto-Doc Upgrade: Implant Y-3 item.

Interactions with the player characterEdit

Interactions overviewEdit

General Services Quests
Essential: Icon cross
Companion: Icon cross
Plays Caravan: Icon cross
Merchant: Icon cross
Repairman: Icon cross
Doctor: Icon cross
Rents bed/room: Icon cross
Starts quests: Icon cross
Involved in quests: Icon cross


Apparel Weapon Other items On death
- - - 2x Nightstalker squeezin's
Nightstalker blood (random)
Nightstalker egg (random)
Nightstalker tail (random)


  • With the Animal Friend perk, Shadis will not attack, but guard their nest of nightstalker eggs.
  • Even with 100 Stealth, it is possible that Shadis can detect the Courier as soon as they enter Z-9 and lock on with a minimum [DANGER] detection level.


Shadis appears only in the Fallout: New Vegas add-on Old World Blues.

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