- Main article: Guardian Gate
Guardians Slugs energize the portal. When they are in their pedestals their element symbol appears above their head. For every element there's a Slug on a pedestal and once a Slug runs out of energy the symbol they represent will vanish from the portal.
List of Guardian Slugs
- "Tormato" - Air
- "Fandango" or "Boon Doc" - Light
- "Hop Rock" - Fire
- "AquaBeek" - Water
- "Frostcrawler" - Ice
- "Flatulorhinkus" - Toxic
- "Vinedrill" - Plant
- "Thresher" - Metal
- "Rammstone" - Earth
- "Tazerling" - Electricity
- "Frightgeist" - Psychic
- "Negashade" - Shadow (Maybe not)
- Most slugs aspire to become guardians.
- When slugs become guardians they gain new markings to show their new status.
- Guardians can live for several years (centuries) making them the second oldest slugs after The Elementals. They're also the second most powerful slugs after the Elementals.
- It only takes 4 elementals to power a gate, because they are the most powerful slugs
|Main series||Slugterra (Episodes · Movies)|
|Movies||Slugterra: Ghoul from Beyond · Slugterra: Return of the Elementals · Slugterra: Slug Fu Showdown · Slugterra: Eastern Caverns · Slugterra: The Emperor's Revenge · Slugterra: Into the Shadows|
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