It's the Lunar New year and Odlulu has accidentally brought a stone dragon to life. Waldo and Wenda work with local members of a dragon dance team to tame the dragon and save the celebration.
Odlulu has a magical shrinking key in France and has set her sights on the Great Race (aka the Tour de France). Waldo and Wenda help local racer Jacques after Odlulu shrunk his and everyone else's bikes.
Waldo and Wenda go to Turkey to find a sleeping rug for Woof. They meet a fellow Wanderer, Yasemin, and realize that their Turkish rug is actually a map to the Doubling Key.
When Odlulu challenges the Wanderers to win best chili (and a magic key) at the annual chili cook-off in New Mexico, Whitebeard pulls out his family recipe. Only problem is - they don't have the most important ingredient - a ghost pepper.
Waldo and Wenda head to Tahiti to help Wizard Wavybeard find his lost Wave Key. Odlulu sees the Wave Key as her chance to win the surf competition and earn a statue of herself on the beach.
When the watering hole at a Zimbabwean animal park dries up, the Wanderers arrive to the scene with a rain producing Weather Key; but when Odlulu gets a hold of the key, the Wanderers must pursue her through rain, fog, and snow to save those animals.
When Whitebeard attempts to magically enhance his voice for a singing duet with an old Wizard friend, he accidentally switches bodies with Arf. It's up to Waldo and Wenda to reverse the mix-up before the concert!
Waldo and Wenda head to the Costa Rican rain forest to meet up with Wizard Featherbird and investigate why the beautiful birds of the forest have lost their color.
Arf gets a chance to run with sled dogs when he travels with Waldo and Wenda to wintry northern Canada to deliver an important package to Wizard Whitebeard is off watching the Northern Lights with a fellow wizard.
Everyone heads to Scotland, where Odlulu is using the Strength Key to give her an advantage in the Highland Games. Wenda competes in the games alongside other Wanderers while Waldo and Whitebeard try to get the key from an elusive Fritz!
When Odlulu uses the Greek Myth Key to bring Greek myths to life so she can capture the Golden Fleece, the Wanderers embark on a legendary quest to restore order in modern Athens with the help of the mythic Jason of the Argo.
When Odlulu zaps Fritz with the Mega Mega Monster key, he grows to the monster size and tries to eat all the noodles in the city. Waldo and Wenda travel to a Kaiju festival in Tokyo and meet up with Koichi, fellow Wanderer and action comic Go Hero Go fan. Together, the Wanderers must team up to stop Mega Fritz!
Wizard Whitebeard has been training for months for a marathon in New York City. But Odlulu wants to win the race, so she uses the Slo-Mo Key to slow down all of the other runners. In a twist on the Tortoise and the Hare, Waldo and Wenda use New York's various modes of transportation to pursue Odlulu throughout the five boroughs to save the marathon.
When Odlulu uses the Bubble Key to raise a sunken pirate ship in the Bahamas in her quest for sunken treasure, the Wanderers and Wizard Doubloon must take to the high-seas to catch this bubble-wielding buccaneer before she makes off with the ship's booty.
The Wanderers travel to Antarctica to witness the annual march of the emperor penguins. But when Odlulu's new ice castle separates a waddle of penguins from their eggs, the Wanderers must find a way to reunite the parents with their chicks.
After Whitebeard uses the Grow Key to make himself 40 feet tall, the key breaks! So the Wanderers take the key to Wizard Fix-It in Moscow. While mending the key, Fix- It accidentally makes Waldo, Wenda, and herself two inches tall...and loses the key! So begins a Nutcracker - like the mini-adventure in Moscow to retrieve the key from Odlulu and Fritz.
The Wanderers head to Switzerland to get chocolate for Whitebeard's chocolate fondue fountain. But Odlulu wants to create the largest chocolate sculpture in Switzerland, so she uses the Vacuum Key to suck up Zermatt's chocolate and create a mountain of cocoa-the Odlulu-horn. Waldo and Wenda must take to the slopes to save Switzerland's chocolate before it all melts.
