Slugterra — Season 4, episode 4 watch online

Episodes — Season 4

1. 1 Episode 1 «The Journey to the Eastern Caverns (Eastern Caverns Part 1)» January 17, 2016
2. 2 Episode 2 «The Great Slug Robbery (Eastern Caverns Part 2)» January 24, 2016
3. 3 Episode 3 «The Tournament of the Underlords (Eastern Caverns Part 3)» January 31, 2016
4. 4 Episode 4 «The Emperor (Eastern Caverns Part 4)» February 7, 2016
5. 5 Episode 5 «Second Chances» February 14, 2016
6. 6 Episode 6 «Get Pronto!» February 21, 2016
7. 7 Episode 7 «Stuff of Legend» February 28, 2016
8. 8 Episode 8 «Eastern Tech» March 22, 2016
9. 9 Episode 9 «Slug Day» March 29, 2016
10. 10 Episode 10 «The Fall of the Eastern Champion (The Emperor's Revenge Part 1)» April 5, 2016
11. 11 Episode 11 «The Lady and the Sword (The Emperor's Revenge Part 2)» April 12, 2016
12. 12 Episode 12 «The Emperor Strikes Back (The Emperor's Revenge Part 3)» April 19, 2016
13. 13 Episode 13 «The Return of the Eastern Champion (The Emperor's Revenge Part 4)» April 26, 2016