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Season guide

Slugterra: Season 3

13 episodes Premiered Jan 17, 2016 Updated Sep 22, 2026

Slugterra Season 3 continues the overarching saga across 13 episodes.

Previously on Slugterra

Season 3 Lore Primer

Key plot threads, lore context, and character stakes you need to remember before diving into this season.

  • Picks up essential narrative continuity directly following the events of Slugterra Season 2.
  • Character alliances, factions, and personal loyalties undergo significant shifts under escalating stakes.
  • Addresses unresolved cliffhangers and thematic mysteries introduced during previous seasons.
  • Establishes the primary seasonal conflict that drives serialized character arcs toward the finale.

Season overview

Slugterra Season 3 continues the overarching saga across 13 episodes.

Season 3 Episodes

Episode Guide

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Season 3 Progress Shield

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Binge Efficiency Engine

Season 3: Filler vs. Essential Canon

Filter episodes by narrative weight. Focus on essential mytharc and skip standalone side quests.

38%
62%
Mytharc (5): Crucial lore & season climaxes
Core (8): Character development & subplots
Side Quest (0): Standalone / filler
S3·E2 Core

Eastern Caverns: The Great Slug Robbery (2)

Jan 24, 2016

Upon returning to the Outlaws’ jungle camp, the Shane Gang suffer a sneak attack from the Emperor’s Underlord Holt, who steals almost all of their slugs and loads them onto the Dra

S3·E4 Mytharc

Eastern Caverns: The Emperor (4)

Feb 7, 2016

In a climactic battle, Junjie and Eli confront the Emperor and the Dai-Fu as the fate of the entire Eastern Caverns hangs in the balance!

S3·E5 Core

Second Chances

Feb 14, 2016

While Junjie struggles with the knowledge of what he did during his time as the Dark Slinger, the Shane Gang meet a former servant of the Emperor who wants to turn over a new leaf.

S3·E6 Core

Get Pronto

Feb 21, 2016

The Shane Gang decides to use Pronto as bait when they arrive at a cavern overrun by thieves. But their plan goes awry when Underlord Holt arrives and commands the thieves to work

S3·E7 Core

Stuff of Legend

Feb 28, 2016

When the Shane Gang travel to the Auroris Mine, they discover a legendary monster carved out of stone attacking the mines—the Pyritor. Trixie studies the legend to help them locate

S3·E8 Core

Eastern Tech

Mar 22, 2016

Determined to up his game against Stone Warriors, Kord visits a famous Eastern Technician for help creating a new blaster upgrade. Building the new upgrade is difficult…but working

S3·E9 Core

Slug Day

Mar 29, 2016

A winter-time holiday has arisen in the Eastern Caverns around the mysterious “Giver,” who makes an annual visit to deliver slugs to the people of the East. But when a group of thi

S3·E10 Mytharc

The Fall of the Eastern Champion

Apr 5, 2016

Junjie recounts the ancient history of the Eastern Caverns and his ancestors, and the events that led to his downfall and transformation from the Eastern Champion to the Dark Sling

S3·E11 Core

The Lady and the Sword

Apr 12, 2016

When Pronto accidentally uses the Emperor's sword blaster, he can suddenly do no wrong. Meanwhile, Lady Dai-Fu manipulates Underlord Holt into trapping the Shane Gang with a new su

S3·E12 Mytharc

The Emperor Strikes Back

Apr 19, 2016

The Emperor sets to work creating Unstoppable Warriors to reclaim the Eastern Caverns. To make things even more difficult, a bounty is placed on Junjie's head, sending the Dai-Fu a

S3·E13 Mytharc

The Return of the Eastern Champion

Apr 26, 2016

Junjie, Eli and the Gang rally their friends in the Eastern Caverns—and even some of their old enemies—to help them take down the Emperor and all of his Unstoppable Warriors once a