We all saw how Merlin could send Sora Donald and Goofy into the past with Timeless River but what if Hollow Bastion has a similar problem requiring the party to not just go to one point in time but 8. Basically Sora Donald and Goofy would gather each of the heroes from Live a Live through side quests and end up in a huge boss fight with Oersted after he turns into Odio