While theMarvel Cinematic Universe (MCU)tends to keep upcoming stories tightly under wraps, a recent social media post from Vin Diesel gives me hope for the future of theGuardians of the Galaxy. As much asMarvel Studios tries to avoid MCU spoilers, the monolithic machine contains so many moving parts that that goal is sometimes impossible.

And when many of the cast and crew are passionate about the characters and projects they are involved in, it makes sense that things slip through the cracks. But one recent slip-up hasskyrocketed my hopes for the return of one of the greatest teams in the MCU.

Rocket and Groot fighting together in Guardians of the Galaxy Vol. 3

Vin Diesel Has Teased Groot’s Return To The MCU

On June 11, 2025, Vin Diesel, the actor who voices Groot in the MCU, took to Instagram to share some thoughts and feelings about a recent project. While the original post has now been edited, theoriginal text reads as follows:

“So much to be excited about… Finally finished the Groot sequel for our friends at Disney… The Arbor King! You all know the other films in process or upcoming, but something about the continuation of that beloved floral colossus just feels different.”

Gamora speaking to Groot in Guardians of the Galaxy Vol. 3

Now, it seems clear that Disney was not overly pleased aboutVin Diesel revealing details before any official newsabout anupcoming Groot projecthas been announced, but the information is now out there, and it’s clear that something is in the works.

And with that reveal, there areseveral ways that this could be interpretedfor the Guardians of the Galaxy team and their future in the MCU.

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A Groot Return Makes A Guardians Of The Galaxy 3 Follow-Up Seem More Likely

Thestatement from Vin Diesel is not conclusive proofthat there is anotherGuardians of the Galaxymovie, or a Groot standalone film, in the works, but it does provide hope for the character to continue in some format in the MCU.

Even this small insight is wonderful, because it means that thecharacters from theGuardianstrilogy are not down and out, despite their initial saga ending and director-writer James Gunn moving on from the MCU.

Diesel’s post could relate toI Am Grootseason 3, or some other project, but the fact that Groot is appearing at all in some future MCU project is a positive development for these characters. Whatever the case, thefuture is still uncertain, but it now seems slightly more likely.

It remains to be seen how exactly this announcement relates to upcoming stories, or when anotherGuardians of the Galaxymovie may arrive on the big screen, but Diesel returning to voice Groot for a mysterious sequel is at least a step in the right direction.