Gigi sells the Nullifier blueprint at her exchange station inside the Prismacore, which sits in the heart of the Grey Labyrinth. A community walkthrough updated June 15, 2026 gives the price as 20 Prisma Plorts. The Slime Rancher 2 wiki independently places the blueprint with Gigi in the Prismacore but does not list a price, so the walkthrough is the only source here for the cost.
What you need before you can reach Gigi
You cannot walk straight to the Prismacore. Two gates stand between you and the Grey Labyrinth, and both need to be cleared first.
The Radiant Projector blueprint from Viktor
The official Slime Rancher 2 Help Center says Viktor’s fourth Comm Station call provides the Radiant Projector blueprint. That blueprint is required for the puzzles that open access to the Grey Labyrinth. According to the same article, the fourth call becomes available only after Viktor’s third call and after you have burst either the Boom or Flutter Gordo. Several in-game days also need to pass before it unlocks.
The plort statue doors
The community walkthrough says you must open the Twin, Shadow, and Sloomber plort statue doors before the route to the Prismacore is open. From Impossible Sky, follow the path toward the gilded area. Because the walkthrough is a player guide rather than an official map, expect to backtrack once or twice while you locate each door.
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The same walkthrough recommends carrying about 90 Prisma Plorts for Gigi’s milestone rewards. Only 20 are needed for the Nullifier blueprint itself, so the larger stock is for other rewards.
Trading for the blueprint
Once you reach the Prismacore, find Gigi’s exchange station. Pay 20 Prisma Plorts to receive the Nullifier blueprint. The walkthrough is the only consulted source that states this price, so confirm the cost on the station before you hand over your plorts, especially after a patch.
Crafting the Nullifier
After you have the blueprint, craft the Nullifier at the Fabricator beneath The Conservatory. The Slime Rancher 2 wiki lists the recipe as:
- 1,000 Newbucks
- 20 Shadow Plorts
- 20 Gold Plorts
- 20 Twin Plorts
- 20 Sloomber Plorts
Where the recipe sources disagree
The community walkthrough lists 20 Hyper Plorts where the wiki lists 20 Gold Plorts. A Steam guide says it was checked against version 1.0 through patch 1.2.3 and warns that prices and material costs may be outdated after a recipe overhaul. Open the Fabricator in your own save and read the recipe there. That is the only reliable check, because neither source can tell you what your build requires.
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What the Nullifier does
The Nullifier is a player-created utility gadget. Place it beside an unstable wall to open a temporary passage through that wall. Remove the gadget and the wall closes again. Look for door-shaped indentations with a faint, shifting rainbow pattern, since those mark the walls it is meant for.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.How current these details are
The walkthrough was last updated June 15, 2026. The Steam guide was checked against version 1.0 through patch 1.2.3, and the wiki does not state the version it reflects. Because Slime Rancher 2 receives updates, the Gigi price and the Nullifier recipe are the details most likely to have changed. The Help Center’s description of Viktor’s call and the route through the Grey Labyrinth are the most stable points in this guide, but a later patch could still change them.
If the Fabricator or the exchange station shows different values from those above, trust the in-game values.
Nothing in the sources reviewed provides a quotation from a named developer or official source about the Nullifier blueprint, so this guide relies on the in-game and documented facts listed here.
Search tags are not needed here. This guide follows the in-game path from the Radiant Projector to the Nullifier.
Keep in mind that the Nullifier recipe depends on plorts you can only farm in certain biomes and routes. Plan your plort collection before you reach the Fabricator.
The Nullifier is ready to craft once you hold all of its materials and 1,000 Newbucks.
Opening the Nullifier blueprint is the step that matters most for the Grey Labyrinth route, so do not skip it.
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- Brand New in box. The product ships with all relevant accessories
Beyond these items, the sources do not establish other requirements for the blueprint.
Remember that the Nullifier is a utility, so its main purpose is opening walls, not combat or collection.
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