Hidden Side Wiki
“Please tell me it's so I can try the cannon.”
— Parker to J.B.

The Negaton Pulse Conversion Beam (also known as the Cannon to Parker and NPCB for short) is a weapon currently owned and stored by the Ghost Hunters.


Good Chemistry

While in J.B.'s Lab, Parker asks if she can use the "cannon", but J.B. doesn't allow her to, and tells her that it is not a cannon but a negaton pulse conversion beam.

In order to save themselves, Parker uses the NPCB to attack Dr. Drewell, but he rips it away from her. It isn't until J.B. and Dr. Drewell fall in love is when he puts it down.

Vehicles, Items, and Food


Ghost Hunters' Vehicles: Doom Buggy · Stunt Plane · Stunt Truck · Phantom Fire Truck 3000 · J.B.'s Submarine · Sweet Sally
Dwayne and Joey's motorcycles · Supernatural Race Car · Train


Soul Artifact: Axe · Cutlass · Erlenmeyer Flask · Lantern · Master Key · Meat Cleaver · Monkey Wrench · Oil Can · Pickaxe · Radio Set · Sextant · Six-Shooter · Teddy Bear
Weapons: Crossbow · Negaton Pulse Conversion Beam
Ghost Hunter App · Portable Toilet


Bacon · Lime Slushies

Soul Artifact: Hot Dog