S1, E1: Mr. & Mrs. Tripp are out of town and have put the boys in charge of the house while they're gone. Nick takes the responsibility very seriously, but Toby's relishing in the freedom and his laid back approach is stressing Nick out. But when a Venture Falls corn farmer sees his field full of corn turn into popcorn on the stalk, Razzle shows up with news that a powerful, magic, Sulphur Stone has been stolen from a tribe of Earth Gormiti. Without the stone, the tribe will suffer. Lucas is chosen as Keeper and when Jessica heads to Gorm with the boys, they face off with two Earth Gormiti: Earth Shaker and Steelback. When everyone realizes they're on the same side, our heroes set out to confront Lavor and the Screaming Guardian, but the villains use the stone's power as a weapon and escape. The kids head back to Venture Falls where they discover Nick had left the water running and it's flooded the house! Mom and Dad will be home early, so the kids all work together to clean up, all the while ducking the nosey neighbour girl, Paula Pinkney. Just as they finish, a supernatural storm starts brewing in Venture Falls, Razzle returns to warn the kids that the lava Gormiti are using the Sulphur Stone to open a cosmic portal that would allow Lavor to spread his terror into other dimensions, including the Earthbound Venture Falls! Our heroes work together so that Nick can absorb the power of the stone and pull the plug on Lavor's scheme. When they return home, they learn that Paula ratted them out. The boys may be grounded, but sometimes that's the price of saving the world.