Summary: Slugterra (2012- ). Eli Shane is determined to be the greatest Slugslinging hero of all. But in order to defeat the forces of evil, he must collect, train and duel with little critters called slugs, which transform into powerful magical beasts. Eli and his crew explore the caverns, challenge rivals and one another to friendly duels, and upgrade their gear in their underground world. But there is a threat to Eli and the slugs Dr. Blakk wants to transform the slugs into feral mindless weapons. No one has been able to stand up to Blakk's army of henchmen … until now.
Creator: Asaph Fipke
Stars: Lee Tockar, Sam Vincent, Andrew Francis
More Information: IMDB, Wikipedia

39 Total Episodes on 5 DVDs:
Slugterra S01E01 - The World Beneath Our Feet Part One
Slugterra S01E02 - The World Beneath Our Feet Part Two
Slugterra S01E03 - The Trade
Slugterra S01E04 - The Slugout
Slugterra S01E05 - Deadweed
Slugterra S01E06 - The Slug Run
Slugterra S01E07 - Shadows And Light
Slugterra S01E08 - Dawn Of The Slug
Slugterra S01E09 - Club Slug
Slugterra S01E10 - Endangered Species
Slugterra S01E11 - Mecha Mutiny
Slugterra S01E12 - Undertow
Slugterra S01E13 - Mario Bravado
Slugterra S02E01 - The New Kid Part One
Slugterra S02E02 - The New Kid Part Two
Slugterra S02E03 - Snowdance
Slugterra S02E04 - Inheritance
Slugterra S02E05 - A Distant Shore
Slugterra S02E06 - The Journey Home
Slugterra S02E07 - Roboslugs
Slugterra S02E08 - The Unbeatable Master
Slugterra S02E09 - Dark Water, Deep Water
Slugterra S02E10 - The Gentlemen And The Thief
Slugterra S02E11 - No Exit
Slugterra S02E12 - The Hard Part
Slugterra S03E01 - What Lies Beneath
Slugterra S03E02 - The Return
Slugterra S03E03 - Slugball
Slugterra S03E04 - King Of Sling
Slugterra S03E05 - Mission Improbable
Slugterra S03E06 - Keys To The Kingdom
Slugterra S03E07 - The Thrill Of The Game
Slugterra S03E08 - Lightwell
Slugterra S03E09 - It Comes By Night
Slugterra S03E10 - Upgrade
Slugterra S03E11 - Back To Blakk
Slugterra S03E12 - Bandoleer Of Brothers
Slugterra S03E13 - Dark As Night
Slugterra S03E14 - Light As Day