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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 character

Interactions overview

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This character has no special interactions.


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.