"Stuff of Legend" is the fifty-third episode of Slugterra and the seventh episode of season three and aired on February 28th, 2016 in Canada.
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 the creature’s home and put a stop to its reign of terror, but first they must confront the true nature of the beast, and its assistant!
- Eli Shane
- Beatrice Sting
- Kord Zane
- Underlord Sleade
- The Emperor (Mentioned only)
- Yang (Mentioned only)
- This is the first episode to have a Megamorphed Fusion Shot and Slug Fu combo.
- The competition between Eli and Junjie, and the bet between Kord and Pronto are the running gags of this episode.
- Sleade returns since his first appearance in "Slugterra: Eastern Caverns".
- The Double Barrel is used again since its last use in "Light as Day".
- The fusion shot of an Infurnus and a Rammstone is used again since "The Thrill of the Game".