Here you can watch online Slugterra episode 21 season 2 for free and all the others episodes of Slugterra. Also you can watch Slugterra episode 21 – The Unbeatable Master online in HD or full screen.
In this Slugterra episode 21 you can watch how Eli and the gang meet with the master of slugging and there is a competition to decide who the next apprentice will be. Eli beats Twist and Dr. Blakk comes in and duels with the unbeatable master. Dr. Blakk wins then Eli duels with him using the unbeatable master’s slug launcher. Eli pulls off a fusion shot with Burpy and Joules and defeats Dr Blakk.
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