Slugs are small, bipedal or limbless creatures possessing distinct personalities and high intelligence. They are categorized into various "elements" (e.g., Fire, Water, Earth, Air, Energy, Toxic), each correlating to a specific magical capability.
Upon its initial launch, it emits a powerful sonic wave that can irritate slingers and force other slugs—including Ghouls—into their Neo-Protoform states. the universal slug slugterra
: It is a Boon-type slug, so rare that many slingers believe it to be a myth. Eli Shane’s encounter with one proved that it serves as a literal eye-opener to the deeper secrets of the underworld. The Guardian of Equilibrium In a broader sense, "universal" often describes the World Whale , a massive, ancient being that swims through the shadow and light of the caverns. While not a slug you can fire from a blaster, it acts as the "Universal" heart of Slugterra. It ensures the flow of energy remains stable, protecting all slug-kind from total corruption. Living in Harmony To be a true slinger in Slugterra is to understand that no slug is truly "universal" on its own. The strength of the 99 caverns lies in the Slugs are small, bipedal or limbless creatures possessing
—using two or three different slugs in rapid succession to cover each other’s weaknesses. That is the closest thing to "universal" power in the 99 caverns. : It is a Boon-type slug, so rare