Things are finally settling down for Hiro, until a baffling villain comes to town. To Vanellope, the villain is just an annoying code. But soon, both parties will find themselves trapped in the last Tron arcade game machine on the planet. Together, they make their way through the grid trying to escape from the hands of the enemy. Tron/Wreck-it-Ralph/Big Hero 6 crossover

Ciel and Elizabeth have both grown to become exceptional young adults. One day, Elizabeth discovers the hidden secret behind Ciel's eyepatch and a desire to discover the rest of him erupts within her. The devious butler has his own little secrets he's hiding from his master. A certain red-headed maid has caught his attention, not to mention a horde of demons.

With the pressure of her family's legacy, Pacifica has lived a miserable life in Gravity Falls. But when she is given this strange journal from her only friend, she soon discovers the great mysteries behind her hometown and the dangers about to come. With the help of a troubled spirit from another dimension, Pacifica vows to unlock all the town's secrets and bring an end to them.

When Kai became an airbender, he promised to turn a new leaf. He's gone far but isn't out of the woods yet. The one thing that's holding him back is that he hasn't confronted his past. When something unexpected occurs, Kai's forced to face his worst fear (his past), an old enemy, and protect the ones he loves. Can he do it? And, can he confess his feelings to Jinora? Major OC!