|Season Slugterra, Episode 20|
|Air date||February 20th, 2013|
The Journey Home
The Unbeatable Master
Roboslugs is the twenty episode of Slugterra.
PlotQuentin, a mad scientist was experimenting with Roboslugs, a new generation of slugs which has the abilities of all the slugs of SlugTerra. After Quentin enters a university and threatening the headmaster, fellow scientists Kate and Tobias ringed to the Shane Gang to seek help from them. They end up with him in a duel in which Eli defeats him using the Enigmo slug. This was because Enigmo was a rare one and only a few people have seen it transform. As a result, Quentin didn't know about the abilities of Enigmo slug. He flees and returns with a giant robot and defeats them. Proud that he has defeated the Shane gang, he leaves the place. After the duel Kate tells the gang about Quintin and an incident with slugs when he was a young boy.during a field trip he notices a digital lock fitted on to a door and since he considered cracking the lock code as a challenge, he tries to open the lock and is accidentally pushed into a room filled with slugs. Due to this incident, he developed a phobia on slugs. So he made the Roboslug to replace them with the original slugs. After Pronto mentions a can opener Eli has a plan to face Quentin using a giant robot they make using their Mecha-Beasts. Quentin has the advantage in the fight as he was using the Roboslugs. The Shane gang however only manage to crack the mechs window. Eventually they smash open the mech Eli and Quentin were about to start a duel when Tobias and Kate threw a bunch of slugs at him. He is then cured of his phobia. Soon the slugs also save him by ordering the slugs to save him from his robot when it was falling on him. He develops a liking of Noodles and resists his phobia. He was sent to jail when Dr. Blakk offered him an opportunity to join him and give his Roboslugs for ghouling. Quentin accepts the opportunity.
Sam Vincent: Eli
Andrew Francis: Kord
Lee Tockar: Pronto
Shannon-Chan Kent: Trixie
Mark Oliver: Dr.Blakk
Brian Drummond: MC, Tobias
Andy Toth: Quentin, Scientist
Anna Cummer: Katherine
Vincent Tong: Bartholomev, Guard
- This was the second episode that a Roboslug appeared in.
- The first time was in The Jouney Home seen in the slug tunnels.