Upon the Omega Lock's destruction at the hands of Optimus Prime, Jack is sucked through an unstable Space Bridge portal and sent to an entirely new world parallel to his own. A world where humans can bend the very elements themselves. Made a new Prime upon his arrival in this new world, Jack must join forces with the Avatar to bring balance to her world and stop the Decepticons.

As the War of the Machines goes by. A Former General Bulkhead Prime has encountered a group that he had come across in the pass in the world of the Avatar with Aang. But Now he must team up with his Old Avengers Pals, Team Avatar and Pooh with his Friends to save both Worlds and regain Bulkhead's faith.

Young Autobot was sent to Earth to protect it to create a refuge for his allies he befriends the avatar and they travel the world to make peace.

Korra's world is torn apart when her home becomes the target of an alien race, intending to harvest the planets spirit energy for their own needs. And she and everyone she cares about gets sucked into an alien war they couldn't begin to comprehend.

Sequel to Transformers: Avatar Chronicles, Transformers: New Iacon Chronicles, New Iacon Chronicles: Darkness Rising and New Iacon Chronicles: Wrath of the Fallen. Unicron has his course set towards Earth after his last follower failed him. With him and an adversary long thought to have been dead, as well as the rising threat of Kuvira, the world will soon face its darkest hour.

Sequel to Transformers: Avatar Chronicles, Transformers: New Iacon Chronicles and New Iacon Chronicles: Darkness Rising. An ancient evil from the past has returned and has one simple goal for his master: Destroy the Matrix of Leadership and the Avatar, by any means necessary.

Sequel to Transformers: Avatar Chronicles and Transformers: New Iacon Chronicles. Two evils from the past have returned, and this time, with a hoard of Predacons on their side, they will ensure that darkness consumes the entire world. It is now up to Korra and Rodimus Prime, along with their companions, to save the Earth from eternal darkness.

The Cybertronian Civil War reaches Earth! Can the Autobots stop the evils of Megatron alone, or will they need the help from a certain Avatar?

Sequel to Transformers: Avatar Chronicles. 70 years after the events of Avatar Chronicles, a new Avatar must rise up and protect the city of New Iacon with the help of her Autobot guardian from an evil the city knows not.