Spirex is a character that debuted in the Slug It Out! game, and made his offical debut in Slugterra: Slug Fu Showdown as the main antagonist. He is a member of a spider like species called the Arachnoids and wished to destory Slugterra so that he and the other spiders can rule what remains of it and it would have gotten away with it too if it wasnt for the meddling Shane Gang.
- Slugterra: Slug It Out! (Game - first appearance)
- Slugterra: Slug Fu Showdown (Official first appearance)
- Mr. Saturday (Slug It Out!)
- Minotaurus (Slug It Out!)
- Turtleton (Slug It Out!)
- Spiderlings (Formerly)
- Since he's a spider, it's likely that if he's a slinger, his arsenal only has Arachnets or Attacknets.
- Spirex bears several similarities to the character Tarantulas from Beast Wars, in terms of personality and mannerisms. In fact they are even voiced by the same guy Alec Willows.
|Heroes||Will Shane · Eli Shane · Beatrice Sting · Kord Zane · Pronto · Jimmo Shane · Junjie · Yang|
|Villains||Dr. Blakk · Viggo Dare · Nacho · Twist · Mr. Saturday · Blite · Malvolio Drake · Brutale Drake · John Bull · C.C. · Billy · Shorty · Glasses · Boss Ember · Straggus · Mongo · Locke and Lode · Sedo · Sergeant Slug · Blakk Employees · Quentin · Maurice · The Game Master · Dark Servants · Spirex · The Emperor · Dai-Fu · Jonny Man · Tad|
|Recurring||Gerhard Stocker · The Gentleman · Mario Bravado · Dana Por · Shockwire · King of Sling · Marcus · Gabe · Fav · Frost · Jacques · Waylon · Munch · Flame · Millard Milford · Swick · Drucilla · Underlord Sleade|
|Other||Shanai · Tom Por · Turtleton|