Wild Kratts learn about the secret creature powers of Penguins in Antarctica, as well as why most penguins only live there. They however get word from Wild Kratt Kid Nua that there are penguins in the Arctic.
Martin and Chris are in Germany's Black Forest when they find a Salamander crawling out of there campfire. They try to figure out how these Fire Salamanders are able to do this. Donita Donata, however, over hears this and decides to make a fire proof body suit out of the Salamanders skins.
The Wild Kratts go to India to find the difference between African and Asian Elephants. But find out how complex these creatures really are. Meanwhile Paisley Paver plans on using the elephants as beasts of burden.
While Aviva and Koki help Wild Kratts kids Nolan and Sani build a Catapult, Martin and Chris try to explore the creature powers of the Grasshopper. Meanwhile, Donita Donata and Paisley Paver meet at Zach Varmitech's headquarters.
While traveling on a dirt road, the Wild Kratts discover a Blue Heron and take the time to observe its physical features and hunting strategies. Zach Varmitech takes this opportunity to make an attack on the Tortuga.
Aviva challenges the Kratt Brothers to a fencing competition. But they will only accept the challenge if she makes a creature power suit for one of the three kinds of billfish- Swordfish, Marlin, and Sailfish. Meanwhile, Zach starts collecting fish from the ocean.
While doing her usual 'villain checkup', Koki notices Chef Gourmand traveling to the island of Komodo. Believing she has heard the name before she asks the Kratt brother about the island. Martin and Chris then realize that there's only one animal on that island that would satisfy Gourmands taste, the Komodo Dragon.
While on a mission to explore the creature powers of the chickadee - and to discover why such a little bird can make it through the toughest winters - Martin and Chris get separated. While Chris makes it back to the Tortuga with his chickadee findings, Martin encounters an ermine. With the help of this little weasel, Martin also learns what it takes to survive in this harsh environment.