Ben 10 (2016) Season 2 Episode 18
Ben and Gwen volunteer for a day at the Repto Ranch. There they meet the evil King Koil, who takes control of the reptiles in the facility to create an army. Both of them must overcome their fear of snakes and save the animals that the King Koil has released
Serie: Ben 10 (2016)
Episode Title: King Koil
Air Date: 2018-02-18