Picks up where the Prologue left off. Kioku and his companions have been asleep for about a year, regaining their memories. When Kioku awakens, he learns about a new threat called the Syndicate XIII and the Nobodies. Kioku gains a new power and sets out on a new journey, visiting worlds both old and new, meeting new allies, while also encountering new enemies. The story isn't over.

This is a rewritten version of the first Nickelodeon's Kingdom Hearts with some changes concepts and fixes. When his world is swallowed up by darkness and is separated from his two best friends, Kioku acquires a mysterious weapon called the Keyblade. He teams up with the King's guards, Spongebob and Patrick to find his friends and put a stop to the Heartless and person behind them.

Lately, a boy named Ikkxou who lives in a small town called Twilight Town has been having dreams about taking the place of a boy whose journey across to many worlds along side two companions. And if that wasn't odd enough, He's also experienced weird thing things around as well. Each day gets weirder as more and more events unfold.

After Kioku, Spongebob and Patrick defeated Vlad and restored all worlds that fell into darkness, they went to go find King Krabs and Yoru. However, they come across a large castle with a very odd rule. Once you step inside, you forget everything you once knew. Finished.