The most ambitious crossover event of all time is happening, folks, but it might not be what everyone’s expecting. The Android and iOS mobile game Final Fantasy Brave Exvius will officially be crossing over with Kingdom Hearts 3 worldwide on December 28, 2018.

The Final Fantasy Brave Exvius Kingdom Hearts event will add two new units that will cast light over the darkness for fans: Sora and the Kingdom Hearts version of Cloud. However, it seems that the Sora unit will be modeled after the original Kingdom Hearts and not the older version of the character in the upcoming Kingdom Hearts 3.

No further details have been revealed on how to actually unlock these new Kingdom Hearts units in Final Fantasy Brave Exvius. It’s also interesting to see the Guard Armor Heartless boss in the game, which could mean players will be facing other iconic Heartless enemies too.

The mobile game is also famous for being the first game in the franchise to feature actual playable characters based on real-life celebrities like Ariana Grande and Katy Perry.

Check out the official trailer for the Final Fantasy Brave Exvius Kingdom Hearts event below for your first look at pixel Sora and Cloud in action.

[youtube https://www.youtube.com/watch?v=HfDZENVOhT0&w=560&h=315]