In a twist that has gamers buzzing, the quirky butt-controlled fighting game Ketsu Battler is set to add Beelzebub from Granblue Fantasy Versus: Rising as a free guest character on January 18. This unexpected collab blends chaotic wings with hilarious motion controls, promising fresh chaos in the ring. What could this mean for fans of both titles?
The Big Reveal and What It Means
Ketsu Battler, known for its wild one-on-one battles using butt shakes and motion controls, just announced a major update. Developer KAYAC dropped the news late on January 9, 2026, revealing that Beelzebub, a fan-favorite villain from Granblue Fantasy Versus: Rising, will join the roster for free starting January 18.
This crossover hits at a perfect time. Beelzebub brings his dark, chaotic powers to a game that’s all about silly, physical fun. Players can expect his signature moves, like wing-based attacks, adapted to Ketsu Battler’s unique style where fighters “shove swords” using hip movements. It’s available now on Nintendo Switch in Japan, and this addition could draw in new crowds.
The update ties into a bigger event. On January 18, the Granblue Fantasy Versus: Rising Cygames Cup 2026 in Japan will feature a side tournament for Ketsu Battler, showcasing the new character in competitive play.
Gamers are already talking about how this mixes serious fighting game vibes with over-the-top humor.

Behind the Crossover Magic
How did this odd pairing happen? It started with the teams behind both games spotting shared appeal. Granblue Fantasy Versus: Rising, developed by Arc System Works and published by Cygames, is a 2D fighter packed with characters from the popular Granblue Fantasy universe. Beelzebub, once known as Chaos Bringer, is a sealed Astral with a dark backstory from thousands of years ago.
Ketsu Battler flips the script with its motion-controlled antics. Staff from Granblue Fantasy Versus: Rising tested Ketsu Battler and found its gameplay deeper than expected, sparking the collab idea. Now, Beelzebub gets a fresh twist in this butt-shaking world.
Details on his moveset are slim, but trailers hint at glorious chaos. Imagine his wings flapping wildly while players shake controllers in hilarious ways.
This isn’t just a random add-on. It builds on Granblue’s history of crossovers and updates, like new mechanics in Rising such as Dash Attacks and rollback netcode.
Fans of Granblue might jump into Ketsu Battler for the first time, while Switch owners get a taste of epic fantasy battles.
Tournament Buzz and Player Reactions
The timing amps up the excitement. The Cygames Cup on January 18 will host a Ketsu Battler tournament with 128 players, putting Beelzebub in the spotlight right away.
Early reactions online are electric. Posts on X highlight the absurdity and fun, with players joking about “wings of chaos with a glorious butt.”
Here’s what stands out from the buzz:
- Competitive players see potential for new strategies with Beelzebub’s abilities.
- Casual fans love the free update, calling it a smart way to boost engagement.
- Some worry about balance, but most are thrilled by the surprise.
A quick look at player stats shows Granblue Fantasy Versus: Rising has a strong following, with ongoing DLC like seven characters in its pass. Ketsu Battler, though niche, has gained traction for its unique controls.
One fan shared, “This collab is pure gold. Can’t wait to shake things up with Beelzebub.”
Future Impacts on Gaming Trends
Crossovers like this could shape how indie and big-name games mix. Ketsu Battler proves small titles can team up with giants like Granblue for mutual wins.
Think about the numbers. Granblue Fantasy, the mobile RPG behind Versus: Rising, boasts millions of players worldwide. Its Steam release is slated for March 10, 2026, which might tie into more updates.
For Ketsu Battler, this exposure could lead to global releases or more collabs.
Experts note a rise in quirky fighters. A 2025 study by gaming analytics firm Newzoo found that unique mechanics, like motion controls, boost retention by 25 percent in casual games. This collab fits that trend perfectly.
Players might see Beelzebub’s addition as a test for bigger features, like online modes or extra characters.
It also highlights Japan’s vibrant gaming scene, where events like Cygames Cup draw thousands.
What if this sparks a wave of guest stars in unexpected games?
This wild crossover between Ketsu Battler and Granblue Fantasy Versus: Rising captures the fun side of gaming, blending humor with high-stakes action and reminding us why we play: for those surprising moments that bring joy and community. As Beelzebub shakes up the scene starting January 18, it leaves us wondering what other crazy collabs might come next. What do you think about this butt-shaking chaos? Share your thoughts in the comments and spread the word with your friends on social media. It’s trending big on X with #GBVSR, so join the conversation and tag our article to keep the hype going!
