AU. Riku always longed to see the outside world. When his dream is finally realized, it's not without a cost. He opened the door, destroying his world in the process. Now, with the Keyblade in hand, he must learn to look past his selfish tendencies in order to save the worlds and his friends.
- Part 1 of Antipode
He failed to close the Door, unleashing darkness upon the worlds. Now Riku must press on, faced with the threat of the Organization and a Replica of himself. The Heartless spread, more numerous than ever, forcing him to hasten his search for Sora. But is the Replica friend or foe, and can he conquer his own darkness?
- Part 2 of Antipode
Trapped in a digital realm, Riku is oblivious to the perils outside. Kairi struggles to take his place, but in a universe overrun with darkness, she's all but alone. Sora has left to find an old friend, Riku Replica is on the run, and Xion is busy hunting. In the time it takes them to pick up the pieces, the Organization's dark plan nears fruition.
- Part 3 of Antipode