Paramount+’s upcoming live-action Halo series will be making some significant changes to the character of Master Chief, which risks some major backlash from fans. After years of different Halo movies and TV projects all falling short of completion, it looks like fans will finally have a big-budget adaptation to enjoy come 2022. Halo stars Pablo Schreiber, Natascha McElhone, Yerin Ha, Bokeem Woodbine, Danny Sapani, Bentley Kalu, Kate Kennedy, Olive Gray, Natasha Culzac, Shabana Azmi, and Jen Taylor.

So far, not many story details about the Halo series have been revealed. It’s known that Master Chief, the Spartan super soldier and player character from the video games, will be the main protagonist, played by Schreiber. The show will focus on the war between the human UNSC and the alien Covenant, but it’s unclear when in the game timeline it will be set. It’s likely that Halo will employ multiple timelines, showing Master Chief’s training and early days in the Spartan program as well as moments and plotlines from the games.

Related: What To Expect From Paramount+'s Halo TV Show

Regardless of where or when exactly the story of the Halo series is set, it will face a major challenge in turning Master Chief into a compelling lead protagonist for TV. The character is immensely popular with the Halo fanbase, which means that changing him too much could spark some backlash. However, changes are inevitable when bringing a character from a first-person shooter video game to a live-action narrative TV show. Master Chief can get away with running, gunning, and dropping the occasional one-liner in a game, but he’ll have to do a lot more than that on Paramount+.

Master Chief in Paramount+ Halo adaptation

Executive producer Kiki Wolfkill, who previously worked on the miniseries Halo: The Fall of Reach and Halo: Nightfall, has openly discussed this inherent challenge of Halo – how to embellish and add new dimensions to a character who is already so established and beloved. It’s a quandary that many game adaptations have faced with limited success in the past. However, that doesn’t mean that Halo can’t pull it off and create a new version of the iconic Master Chief, voiced by Steve Downes in the games, who’s still loyal to what fans have come to expect. Wolfkill's confirmation that Master Chief will be different in the show has drawn some doubt from longtime fans, but it could still be pulled off well.

The key to successfully evolving Master Chief in the Halo series may be embracing all that fans don’t know about the character. The action-heavy nature of the games means that he’s remained largely a mystery for years, and so there is the opportunity for the showrunners to leave a lot of room for the new show to add in new details without changing anything that’s already been established. Netflix's Castlevania series, another game adaptation, received widespread acclaim for doing just that - adding nuance and depth to the main characters without undoing any of their established qualities. If Halo can build new lore and details around Master Chief while still including his core persona and abilities from the games, the new series could be headed for success.

Next: Every Upcoming Video Game TV Show