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Goon Doc

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Goon Doc are the Ghouled version of the Boon Doc slugs. One would first appear in the episode "The Unbeatable Master". And later a Megamorphed one, would appear as the main villain for the first two Slugterra movies.

A famous Goon Doc is "The Goon" who was created by The Emperor but aside for that, he doesn't seem to have had any owner.

Another Goon Doc that has been seen in the series, but isn't famous, was the one that Dr. Blakk shot and killed Shanai with.


  • Protoform Abilities
    • Makes people feel ill when standing nearby.
    • for more see "The Goon"
  • Medusi - Poison attack that will slow an opponent down for a short period of time.
  • Creepsleep - Poison paralysis drops opponent into a temporary coma.
  • Turncloak - Emits a ball of dark light that creates a zombie-like feral state. Slingers will start attacking allies.
  • Ghoulgoyle - Hits an opposing slug and uses dark energy to transform them into a ghoul.
  • Leachfang - Kills the oppenent by using this. (Dr. Blakk's Goon Doc probably used this to kill Shanai)
  • Darkcloak (unofficial name) - see "The Goon"



  • A total of two Goon Docs have been seen in the series; One being a Blakk Industries manufactured Goon Doc that resides from Slugterra, while the other has an unknown origin (referred to as "The Goon").
  • Even though that the Goon Doc slug is in fact a ghouled version of Boon Doc slug, the popular slug "Doc", as is found in Return of the Elementals is the Energy Elemental. It left some people to questioning what is a Boon Doc/Goon Doc slug if "Doc" is the Energy Elemental?
  • It is the only slug/ghoul that can kill a human.


Goon Doc/Gallery

Opening Burpy Slugs Tormato ghoul

Grimm Types of Slugs in SlugTerra
Common Slugs Flopper · Slicksilver · Diggrix · Gazzer · Sand Angler · Slyren · Fandango · Phosphoro · Polero · Tormato · Tazerling · Rammstone · Frostcrawler · Armashelt · Flaringo · Thresher · Jellyish · Lariat · Dirt Urchin · Hop Rock · Grenuke · Fingerlings
Uncommon Slugs Thugglet · Negashade · Blastipede · AquaBeek · MakoBreaker · Xmitter · Hoverbug · Flatulorhinkus · Arachnet · Bubbaleone · Speedstinger · Vinedrill · Lavalynx ·
Rare Slugs Frightgeist · Geoshard · Hexlet · Neotox · White Boon Doc
Extremely Rare Slugs Boon Doc · Forgesmelter
Ultra Rare Slugs Infurnus · Enigmo · Crystalyd · Hypnogrif · Narwhaddle
Elemental Slugs Fire Elemental · Water Elemental · Earth Elemental · Air Elemental
Other Roboslug · Mimkey · Toxis
Ghoul Slugs Darkfurnus · Goon Doc · Smugglet · Cryptogrif · Nightgeist · Tempesto · Aquafreak · Photomo · Neurotox · Terrarix · Barreto · Amperling · Grimmstone · Attacknet · Harmashelt · Bubbalash · Thrasher · Hop Jack · Frostfang · Jollyfist · Greneater · Dark Urchin · Briardrill · Pyringo · Flatulo Rex · Negablade · Hoverblade · Ghouled Crystalyd · Vexlet · Sand Mangler · Vamparo
Opening Burpy Famous Named Slugs in SlugTerra
Major Normal Slugs Burpy · Joules · Doc · Yang · Ping · Rookie · Bluster · Bludgeon · Stinky · Mo · Dazer · Spooker · Dozer · Digger · Stunts · Bugsy · Banger · Chiller · Spinner · Urchin · Tangles · Buzzsaw · Burner · Torch · Beeker · Glimmer · Suds · Mucky · Bolo · Goober · Larry · Rocky · Sparky · Noodle · Joo-Joo · Maggs · Rex · Joker · Yin · Beau
Major Ghoul Slugs Loki · The Goon
Minor Slugs Butch · Flutter · Windsor · Old Timer · Dizzy

Start a Discussion Discussions about Goon Doc

  • ghoul negashade

    3 messages
    • No the negashade involves shadows. The boon death/ goon doc would because it does the opposite of heal. If the negashade was ghouled, it wo...
    • yeah it would basically be a ghouling slug. a ghouled nagashade would probably make a massive shadow filling an entire Cavan
  • Did someone change the name of the Boon Death to Goon Doc? Where did that come from?

    6 messages
    • The Wiki is to learn something they do not know. *Boon Death is (unofficial name). *Goon Doc is (official name). I know the "Boon Death" is m...
    • i though it was doom doc before then they changed it to boon death and now its a goon doc. i like the new pictures though.

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