Huge Fortnite leak uncovers two major collaborations coming soon

The Fortnite collaborations are coming thick and fast. It only seems like yesterday when we were running around Springfield as Homer Simpson, and the South Park crew are set to board the Battle Bus later this evening.

Now though, we're already hearing hints of what could be on the way to Fortnite next with two major collaborations revealed by prominent leakers.

According to X user ShiinaBR, another Adventure Time crossover is in the works. Meanwhile, Fortnite VTuber 'Kizuna AI' will apparently make their debut in the game soon.

Adventure Time last had a collaboration in Chapter 6 Season 2, which saw the likes of Finn, Jake, Princess Bubblegum and Marceline all available in the item shop. This time, it looks like The Earl of Lemongrab will make an appearance instead.

Kizuna AI is a Japanese VTuber that used to stream games between 2016 and 2022.

VTubers use digital graphics to replace a human in real time, masking the real person's identity.

The trend has become more popular in recent years, but Kizuna AI is arguably the first to have taken the trend mainstream. After a hiatus of streaming games, Kizuna AI has since returned to the spotlight in 2025 as a music artist.

There's no official word from Epic Games on whether these characters will make an appearance in Fortnite, nor have the leakers dropped any sort of timeline.

It might not be that these characters get a huge event focus like some of the crossovers we've seen in the past - they may instead get more low-key appearances in the item shop.

The current South Park event is expected to run until February 5 with Chapter 7 Season 2 slated for a March 5 start date. As such, these collabs likely won't see the light of day until the current season is through.

Are you looking forward to these potential Fortnite crossovers?