Although uncertain, Will Shane has on-screen shown to possess 12 slugs.
List of Will Shane's Slugs
- Burpy - Abandoned Dr. Blakk, passed down to Eli.
- Hop Rock
- Dustpuff - Mentioned in The Slugout
- Arachnet - Shown in The New Kid Part 2
- Armashelt - Shown in slug shell
- Flaringo - Abandoned Maurice
- Enigmo - Given to Eli Shane in "Slugterra: Return of the Elementals"
- Grenuke - Abandoned Maurice
- AquaBeek- Abandoned Maurice
- Sand Angler - Used in "Return of the Elementals".
- Although it has been stated that Burpy was passed down from the first Shane, in the TV Series, Burpy was originally Dr. Blakk's Slug.