Episode Title:Octopus Wildkratticus.Episode Description:While playing with Aviva's new invention, ace manta riders, Martin accidentally causes the creature power suits to fall into an Arctic trench, onto an octopus named Seven (due to his missing tentacle). In a desperate attempt to get the suits back, Chris, Martin, and Aviva dive into the depths of the ocean with a new invention called the Octopod, only to discover the suits have activated while they were still on Seven, mutating him into a horrific sea monster. Now the Kratt Brothers and Aviva must risk their lives to retrieve the suits and save Seven.