Who Are the Potential Villains in Diablo 4's Post-Credits Scenes?

Prepare to be surprised. Diablo 4's post-credits scenes have left fans speculating about the game's next major villains, and it seems that the true antagonist may not be who we initially thought. The teasers hint at the introduction of a new and more formidable enemy than the demons we have encountered throughout the series.

Breaking the Rules: Diablo 4's Campaign and Villains

The Diablo series has seldom been described as intricate, yet Diablo 4's campaign hints at a departure from the traditional for Blizzard when it comes to its antagonists. With the emergence of the innovative, 'live service' installment in the series, one can anticipate continually unfolding storylines expanding with each new update and patch. 

Let's delve deeper into the popular theories that envelop the four characters depicted in the post-credits scenes, uncovering how they could potentially shape the future of Diablo 4.  A closer evaluation affords us the opportunity to explore the countless possible developments that could result from their involvement in the lore.

Demon Dad's Return

Throughout Diablo 4's campaign, we hear the enigmatic voice of Mephisto, the father of Lilith and one of the primary antagonists of the series. The story leaves Mephisto trapped in a magical shard held by Neyrelle. Although imprisoned, he is undoubtedly displeased with his current situation. Given his history, it is safe to assume that he will make a grand reappearance in the future.

Three of the post-credits teasers feature a tall, horned demon who bears a striking resemblance to Mephisto. The figure's skeletal frame aligns with Mephisto's portrayal in Diablo 2 and other related media. So far, Mephisto is the only Prime Evil shown in Diablo 4, with Diablo and Baal merely mentioned.

While Mephisto technically aids the protagonist, the Wanderer, throughout the campaign, it is essential to remember his shady nature. Known for his intelligence and cunning, he might have orchestrated his own liberation. Neyrelle should be cautious before inadvertently freeing Mephisto, as he has never been fond of humanity. With Lilith gone, he might seize the opportunity to assume control over the demonic forces. A confrontation with Mephisto is almost inevitable in Diablo 4.

The Lord of Terror's Second Attempt

Diablo 4 breaks the pattern of featuring Diablo, the Lord of Terror, as a boss in the series. Despite being released by Malthael in Diablo 3: Reaper of Souls, Diablo is scarcely mentioned in the game. Naturally, he is unlikely to be content with the outcome of the Prime Evil plan in Diablo 3.

Although it is uncertain if any post-credits teasers actually depict Diablo, it is a possibility worth considering. Like his brothers, Diablo has no affinity for humanity and prefers that humans refrain from meddling in the Eternal Conflict between angels and demons.

Sanctuary, the realm of humanity, is currently vulnerable. With scarce resources, rampant demon presence, and desperate people resorting to extreme measures, Mephisto and Diablo might be collaborating to exploit the situation. While the Prime brothers have had conflicts in the past, Diablo 4 establishes that these are unprecedented times for all, especially the demons. Diablo might be preparing to make his first move in a long time, as there is no news from the High Heavens.

Inarius' Transformation

Inarius, one of Diablo 4's most pitiful characters, has his wings torn off and is impaled just before the game concludes. Reddit user GenuisInDisguise suggests that the fourth teaser indicates Inarius's return as Lucifer, the sole figure from Christianity that Diablo has not yet incorporated. Inarius, who participated in the creation of humans but was subsequently exiled from Heaven, shares a similar fate with Lucifer. In Diablo 4, Inarius displays excessive pride, mirroring Lucifer's major sin. It is conceivable that Inarius could become Diablo's incarnation of Satan.

The final shot of Inarius shows him dissolving into the depths of Hell, while the teaser reveals a rising demonic skull. Inarius might return as a prominent leader among the demons, forming another piece of a larger plan involving Diablo and Mephisto.

Inarius possesses extensive knowledge about the High Heavens, making his return with opposing intentions a troubling prospect for the angels who exiled him. While Inarius is unlikely to simply replace Lilith as a villain, such a development would align thematically. After all, Lilith also turned against her own kind by plotting to exploit humans in order to end the Eternal Conflict. What if Inarius seeks to accomplish the same goal?

Diablo 4 has just embarked on its long journey as a live service game, and it seems that its iconic characters are on the verge of a transformation. The post-credits scenes, though they attempt to present these old demons as threats, actually contribute to their character development, moving beyond the typical Diablo villain archetype. While they remain inherently evil, they may prove to be valuable allies. And who knows, players will finally have the chance to meet Diablo in person and express gratitude for the treasure he has bestowed upon them throughout the years.