"Kingdom Hearts 3" was always rumored to be a huge amalgam of Disney worlds of epic proportions, but up until now, the thought is no more than a product of the wishful and imaginative minds of "Kingdom Hearts" fans. 

While some find it a bit far-fetched to have Sora embark on a journey alongside Darth Vader and Elsa even with Disney's rights over their intergalactic and frosty worlds, the maker of the mobile game "Kingdom Hearts: Fragmented Keys" had its bold ambitions set. GFL Animations Studios worked on the title in 2013 but for an unknown reason, the project didn't push through. Screenshots of "Kingdom Hearts: Fragmented Keys" were posted on the Web by the developer, and they all revealed levels that should have taken players into different Disney universes such as of "Star Wars," "Frozen" and even "Wreck It Ralph."

Fans are united in the thought that "Kingdom Hearts: Fragmented Keys" was a remarkable game that did not get a chance to shine. This golden finding makes gamers raise their expectation on the latest iteration of the crazy-popular open world video game series. 

If "Kingdom Hearts: Fragmented Keys" is not the game to unite these big worlds, fans can only hope that it will be "Kingdom Hearts 3." Square Enix head and game creator Hajime Tabata has not discounted the possibility of having the characters ram into each other in one big locale. 

The challenge, in actuality, lies on having Mickey Mouse's owner nod its head to the idea. Besides, previous claims suggested that there would just be too many big-scale Disney characters in what would be a powerhouse "Kingdom Hearts 3" if the studio agrees.

There's still so much info to mine about the title but it seems that nothing much would be laid out until next year.