Floss-O-Tron 3000 is a vending robot who worked at the Fantastic Fairy Fair. He first appeared to Gurglefin to fulfill the Gillman's request of a candyfloss, only to have the candy blow up on Gurglefin.
Floss-O-Tron 3000 was revealed to be in league with Kaos when the evil Portal Master and his Troll army attacked the big top tent and captured Rocky, the fair's star attraction who is believed to be the Earth element to the Mask of Power. To ensure the Skylanders don't stop their escape, Kaos initiated Floss-O-Tron's self-destruct sequence that would cover the whole amusement park in sticky candyfloss. Terrafin quickly punched Floss-O-Tron high into the air just in time before he exploded in a cloud of candyfloss. The former candyfloss vending robot left behind a clue that would lead the Skylanders to the Boom Brothers, the ones who created Floss-O-Tron.