FANDOM


Level 2 Canon
This page contains content that is considered "level 2 canon" and may be contradicted by the TV series.

Slug Monster is a Corrupted Gem that appeared in Issue 4 of the Steven Universe comic series. She was seen attacking Beach City and kidnapping its residents.

Appearance

The Slug Monster resembles a giant green sea slug. She has a long, predominantly green, body that has three pairs of green legs. One pair of club-like antennae is seen on her head with two large eyes below them. Another pair of bent antennae is found near the end of her body. On her back is a long strip of purple where sacs that can hold smaller creatures are located.

Abilities

  • Opisthobranchia Physiology: The Slug Monster has similar appearance and innate abilities akin to that of most opisthobranchs, specifically the sea slugs.
    • Sequestration: She has shown that she has the ability to capture smaller creatures and hold them in sacs located on her back.

History

Issue 4

The Slug Monster is seen attacking Beach City and kidnapping the townspeople. Lion is able to save the townspeople by teleporting them to safety before the Crystal Gems finish her off.

Issue 5

Steven and Connie talk about the attack, mentioning that during the Slug Monster's rampage she consumes the entire public library.

Trivia

  • The Slug Monster resembles a sea slug in the genus Costasiella.
    • The sea slug sequesters the photosynthetic plastids of various algae they consume and keep them in sac-like processes located on their backs and use it for themselves.

Gemstone

Image Description
Catterpillar Gemstone Her gemstone is located on her mouth.

Gallery

ve Comic Gems
Adventure Time: 2013 Spoooktacular #01

Cobelisk Gem revision

Steven Universe (2014-2015)

CloudGemNAV MantaNAV SlugNAV OldBookNavJ23 SnowBeastNAV PlantGemNAV ClockNAV

Steven Universe (2017)

RedBirdNAV RedEelGemNav ComicLizardGemNav

Steven Universe and the Crystal Gems

GlassNAV

One-Shots

GBNAV GameGemNAV SlimeNAV

Steven Universe: Too Cool for School

Mollusknav

ve Characters in Steven Universe
Crystal Gems Half: Steven

Unfused: AmethystBismuthPearlPeridotRose QuartzRubySapphire
Gem Fusions: AlexandriteCluster GemsGarnetOpalRainbow QuartzSardonyxSugiliteUnknown Fusion Gem
Hybrid Fusions: Smoky QuartzStevonnie
Inactive: Bismuth • Rose Quartz

Homeworld Gems Unfused: AquamarineEmerald • Topazes (left and right)

Fusions: MalachiteTopazCorrupted Jasper Fusion"Giant Ruby" (quintuple fusion)Ruby (triple fusion)
Inactive: JasperPink DiamondZircon (Defense)Zircon (Prosecuting)

Off Colors Unfused: PadparadschaRutile Twins

Fusions: FluoriteRhodonite
Humans: Lars Barriga

Other Gems Corrupted: Big BirdCentipeetle MotherCrab Gem MonsterDesert GlassEarth BeetleFlower MonsterGem Cave CreatureHeaven BeetleIce MonsterInvisible Gem MonsterJasperLighthouse Gem MonsterOrange Great North MonsterPyramid Temple GemPlant MonsterSlinkerSnow MonsterTongue MonsterWater BearWatermelon TourmalineWorm MonsterUnknown Giant Gem Monster

Other Gems: The ClusterLapis LazuliMinor GemsMinor Corrupted GemsUnknown Gems (Morganite • Nephrite • Nephrite-XJ Cut-763 • Unknown Quartz Warrior • Blue Diamond's Court • Pink Diamond's EntourageUnknown Crystal Gems67 Elite Citrines)

Comics Gems: Ant Gem MonsterClock Tower GemGlass GhostInvisible Manta RayMole Gem MonsterMolluskMonster Lizard GemObeliskOld Book GemPlant MonsterPerils of PweepweeRainbow Cloud MonsterRed Bird Gem MonsterRed Eel MonsterSlime Gem MonsterSlug MonsterSnowbeastTentacle MonsterUnknown Giant Bird

Major Characters Human: Connie MaheswaranGreg UniverseSadie Miller

Other: Lion

Recurring Characters Humans: Andy DeMayoBarbara MillerBill DeweyBuck DeweyBuddy BuddwickDante and Martha BarrigaDoug MaheswaranDr. Priyanka MaheswaranHarold SmileyJamieJaneJenny PizzaKevinKiki PizzaKofi PizzaMartyMr. FrymanMystery GirlNanefua PizzaOnionPeedee FrymanRonaldo FrymanSour CreamQuentin FrowneySuitcase SamVidaliaYellowtailZoomans

Other: Baby MelonCat StevenBlue CrabHolo-PearlMagic MossPumpkinSteven Jr.Watermelon Stevens

Minor Characters Humans: The Best Diner in the World's WaitressEmpire City Wildlife Rehabilitation Center EmployeeGaryGreg's family (Aunt and Uncle • Aunt DebGrandfather) • Hospital Employees (Dr. GeroDr. StrombergDr. West) JeffMarty's RoadiesMayor Dewey's BodyguardsMike KrolOnion's Friends (Garbanzo • Pinto • Soup • Squash) • RickySabinaSteven's BabysitterSunshine JusticeWilliam Buford BuchananWilliam DeweyMinor Human Characters

Other: Blue CrabsButt LobsterCrystal BasiliskDogMask Island FishOnion's MouseOnion's SnakeParty GuyRaccoonSeagullsSnakeSteven The ThirdSusanMinor Animal Characters
Aliens: Beetle AliensBird AliensUngulate AliensMinor Alien Characters

Fictional Characters Cookie CatDogcopterMearlPizza JennyMinor Fictional Characters

Camp Pining Hearts: PaulettePercyPierre
Garnet's Universe: FoxmanHopperHoppyRingo
Golf Quest Mini: AceAce's Father
Li'l Butler: Li'l ButlerMr. MoneyMrs. MoneyDaughter Money • Dirtbike Money
Lonely Blade: Evil JanitorLonely BladeLonely Blade's Brother
Rose's Room: Cloud ConnieTiny Floating Whale
The Spirit Morph Saga: ArchimicarusLisaPlinkmanWind Lizard

Antagonists CentipeetlesCrab MonstersCrystal ShrimpDrill ParasitesElectric SkullsFryboRed EyeRobot Shooty ThingSmoke MonsterVine Monsters
Alter Egos Billy Bank AssetsChunk TruckConcrete HeatDashing Danny DooberHandsome Hank HackleschmidtHowl JonesLoch Ness BloggsterPurple PumaSea WaspShark-O-ManiaTiger Millionaire
Attack the Light Blue LightGreen LightIndigo LightOrange LightRed LightViolet LightWhite LightYellow Light

Groups: Light ArmyBlue Monsters • Green Monsters • Indigo MonstersOrange MonstersRed Monsters

Save the Light Hessonite • SquaridotCitrine
Groups Cool Kids • Crystal GemsCrystal Temps • "Famethyst" • Great Diamond Authority • Homeworld Gems • Hospital EmployeesOff ColorsOnion's FriendsSadie Killer and the SuspectsSecret Team • Steven and the Stevens • Water ClonesZoomansMinor Human CharactersMinor Animal CharactersMinor Fictional CharactersMinor Gem CharactersMinor Corrupted GemsSpeciesUnknown Gems