Venom 4: King in Black (2025) takes the franchise into darker, more cosmic territory, elevating the stakes far beyond anything Eddie Brock and his symbiote have faced before. After years of fighting rogue symbiotes, corrupt scientists, and twisted villains on Earth, Eddie finds himself confronting an ancient force that threatens not only humanity — but the entire galaxy. The film begins with strange phenomena occurring across the planet: black storms, unexplained disappearances, and whispers of a god-like being approaching from the stars.

That being is Knull, the dark god of the symbiotes, awakened from millennia of slumber and now bent on reclaiming what he created. As his massive army of symbiote dragons descends upon Earth, Venom is forced into an impossible position — to protect a world that still fears and rejects him. With Spider-Man missing in action and The Avengers overwhelmed in distant corners of the universe, Eddie becomes humanity’s last hope in a battle far bigger than himself.

The film introduces new characters who help expand the symbiote mythology, including Sleeper, a sentient symbiote born of Venom, and Toxin, a powerful but unstable offspring who struggles to choose sides. Eddie must not only unite these unlikely allies, but also confront the voice of Knull within himself — a voice that tempts him with power, domination, and the promise of freedom from human weakness.

Visually, Venom 4 is the most ambitious entry in the series, with sweeping cosmic landscapes, massive battles, and horror-inspired sequences that blend science fiction and myth. The scenes in deep space and in the heart of Knull’s hive-mind realm are haunting and visually stunning, pushing the boundaries of what has been seen in the franchise so far. The symbiote action is faster, more brutal, and emotionally charged, especially as Eddie struggles to hold onto his humanity.

Tom Hardy delivers a layered performance, portraying Eddie as a man burdened by his past but refusing to surrender. The relationship between Eddie and Venom evolves too — from chaotic partnership to something closer to brotherhood. They’re no longer just fighting together, they’re growing together, learning what it means to be both monster and protector.

In the climactic showdown, Eddie must make the ultimate sacrifice, fusing with the Hive itself to sever Knull’s control over the symbiotes. Venom 4 ends not with clean victory, but with a sense of rebirth — of a world saved by its most unlikely hero, and a symbiote who finally finds purpose in the chaos.