Developers Explain Why Diablo 4 Won’t Feature Dedicated DLC for Diablo: ‘He’s Very Demanding’

You might expect a game titled Diablo 4 to prominently feature Diablo himself, but surprisingly, the Lord of Terror is mostly absent, appearing only in references and hints. His return is set for the upcoming Season of Hell’s Legacy as a seasonal boss, but that’s about it for now.

In contrast, Diablo takes center stage in Diablo 5, a revelation that came to light at BlizzCon this past weekend. In this new installment, Diablo has triumphed, plunging the world into chaos and leaving players to forge a resistance in this hellish landscape.

So, why did Diablo largely miss out on Diablo 4? Why not include him as DLC instead of launching a whole new game? I posed these questions to Tiffany Watt, the senior production director for Diablo 5, and John Mueller, the senior art director, during an interview at BlizzCon. Mueller’s response was quite clear: “Diablo’s very demanding.”

The original narrative for Diablo 4 focused on Lilith rather than Diablo, which was a deliberate choice. However, once the team committed to that direction, Mueller noted that integrating Diablo as additional content would have been a challenge.

“We have the luxury at Blizzard of being supported in our creative vision,” he explained. “There were no constraints on what we wanted to build. It was about creating the best Diablo game we could envision, whether that meant an expansion or a sequel. When Diablo is the focal character, he demands a central role. You can’t tell a smaller story and then suddenly shift gears for a sequel; it requires boldness, ambition, and innovation, which opened up many possibilities for us. Our core audience is eager for that kind of innovation.”

Mueller also shared insights on how Diablo 4 transitioned from a more detached narrative to one that is deeply personal for the player character, who develops relationships with Lilith and Mephisto in the Lord of Hatred expansion. He expressed pride in the team’s work on Lord of Hatred but emphasized the desire for a more character-driven narrative to be woven throughout an entire game, something that wasn’t fully realized in Diablo 4.

“You should feel that the stories and characters are significant; it should resonate like the cast of your favorite show, and that’s our goal,” he said. “A sequel allows us to explore these elements more deeply because we have the talent, technology, and skills, but the game’s framework needs to evolve.”