Slugterra: Ghoul from Beyond 2014

After the defeat of Dr. Blakk and the Dark Bane, Slugterra starts to settle back into something like normal life. Yet the vacuum left by Blakk creates a chaotic power vacuum, and every criminal gang in the tunnels is quick to stake its claim. The new era is crowded with danger, as each faction arrives armed with Mega-morph blasters that turn the simplest skirmishes into high-stakes showdowns. The team handles a leftover scrap force in the mall, but a bigger alarm soon sounds: a distress call from the King of Sling pulls them toward a threat that is rising far from the surface.

The message is urgent and grim: a cadre of Mega-Morph Ghoul-armed marauders is tearing through the king’s home cavern. The marauders aren’t just raiding; they’re converting Slugterra’s own defenders and resources into tools for conquest, and their power seems to grow with every new ghoul they unleash. In the heat of the confrontation, the team spots the marauders rounding up every Fandango they can find. As the action spills toward the cavern’s edge, the Shane Gang presses the pursuers, racing against time to stop a force that could redraw Slugterra’s map.

The marauders’ audacity escalates when they haul the captured Fandangos through a Terra-portal to a distant cavern system in Asia, bringing their leader, a menacing figure known as the Dark Slinger, into the fray. The Dark Slinger wields a Ghoul Boon Doc and is dubbed the Goon, a title that soon signals a much darker plan than simple domination. When the fight intensifies, Doc is sucked into the Slugways, drawing Burpy into the chase and turning the moment into a high-stakes chase across shifting tunnels. The Goon reveals a terrifying new power: the ability to transform slugs into ghouls, a capability that marks him as not just a formidable foe but a mastermind behind the broader invasion.

The revelation lands with a sting: the Goon is the true architect of the marauders’ assault, and his presence isn’t just about conquest—it’s about possessing Slugterra’s mightiest Slinger. He pierces Eli’s defenses by entering his mind, explaining that the Dark Slinger was once the guardian of his cavern network and that the ghoul-powered Infernus at his disposal was a symbol of his authority—until the Goon seized that power. The plan unfolds with a chilling clarity: the Goon has been sensing the first signs of ghoul activity across Slugterra and set his sights on Eli as the strongest Slinger who could serve as the perfect host to lead his army.

The backstory emerges in fragments—before the current crisis, Eli had warned that stopping the ghoul-maker was the key to preventing a larger invasion, a duty tied to old fears about Dr. Blakk. With the Goon’s hold tightening on Eli, the marauders push through more Fandagos to fuel the Terra-portal, intent on delivering a conquering army into Slugterra’s heart. The stakes climb higher as the Goon’s plan hinges on a complete takeover of the strongest Slinger and the subsequent mobilization of a growing ghoul army.

In a daring turn, Pronto [Lee Tockar] volunteers to intervene by crossing through the portal to rescue the Fandagos and disrupt the Goon’s control. The rescue is a hard-won moment: the Goon is momentarily trapped on this side of the barrier, severing his link to the bulk of his army. Yet the victory feels hollow. Eli remains under the Goon’s influence, his friends forced to watch as their ally fights against them from within. The tension peaks as Burpy arrives with Doc, and together they break the mental hold the Goon has over Eli, forcing the intruder to retreat back into the Slugways.

With the immediate danger abated, a fragile calm settles over the group. Yet the Goon’s connection to Eli is not erased; it’s only fractured. The team learns that the Goon is already plotting to rebuild his empire, scouring Slugterra for a fresh host and new ways to expand his ghoul-infested army. There is a glimmer of possibility, however: the Goon’s former host, Junjie—the champion of the Eastern Caverns—becomes a potential ally in their struggle. The path ahead is uncertain, but the group recognizes a new, uneasy alliance as they prepare to counter the Goon’s growing threat and protect Slugterra from a fate that could merge darkness with the very fabric of its caverns.

In the end, the story stays true to its core: a near-apocalyptic threat rising from within Slugterra’s own ranks, a band of heroes fighting to save their world from a sentient army of ghouls, and a stubborn resolve to keep their homeland safe. The battle may have left Eli temporarily compromised and the Goon momentarily dispersed, but the heart of Slugterra remains unbroken, and the team—ever bold and resourceful—prepares for the next phase of a conflict that could rewrite who they are and what they’re willing to risk to keep their world intact.