Collects King In Black #1-5; King In Black: Immortal Hulk, Iron Man/Doctor Doom, Black Knight, Marauders, Black Panther, Captain America, Wiccan And Hulkling, Spider-Man, Scream And Ghost Rider; King In Black: Gwenom vs. Carnage #1-3; King In Black: Namor #1-5; King In Black: Planet Of The Symbiotes #1-3; King In Black: Return Of The Valkyries #1-4; King In Black: Thunderbolts #1-3; Symbiote Spider-Man: King In Black #1-5; Black Cat (2020) #1-3; Daredevil (2019) #26-27; Deadpool (2019) #10; Fantastic Four (2018) #29-30; Guardians Of The Galaxy (2020) #10; Miles Morales: Spider-Man #23; S.W.O.R.D. (2020) #2-4; Savage Avengers (2019) #17-19; Spider-Woman (2020) #7-8; The Union #1-2; Venom (2018) #31-34; And King In Black Handbook. Darkness reigns in the Marvel Universe! After a campaign of terror across the galaxy, Knull - ancient and malevolent god of symbiotes - reaches Earth with an endless army of symbiote dragons at his command! The King in Black is a force unlike any ever faced by Venom and the rest of the planet's heroes - but now Spider-Man, the Avengers, the Hulk, the Fantastic Four, the Sub-Mariner and more must battle an endless wave of darkness! Outgunned and badly outnumbered, can anyone possibly survive Knull's symbiotic onslaught? Or will they all be forced to bow to the King in Black? Featuring every epic chapter in one monstrous, black-hearted volume!
At the time when the Guardians of the Galaxy were investigating the death of Zn'rx Emperor Stote during the Galactic Council's meeting at the Proscenium and find that the Chitauri Peacekeeper and the Elders of the Universe member Profiteer were responsible sometime after the events of the "Empyre" storyline, Zoralis Gupa of the planet Silnius takes an urgent call while mentioning to the person on the other side to warn all neighboring systems. He tells Victoria that it's the End of Everything as different planets are starting to die in the planets owned by the Shi'ar, the Kree/Skrull Alliance, and the Zn'rx while rendering the galactic economy fragile enough to go bankrupt. Knowing that she won't make a profit, the Profiteer teleports Peacekeeper and the bio-bomb away. While thanking Zoralis Gupa for fooling the Profiteer with the bluff, Zoralis Gupa states to Super-Skrull and everyone present that something darker than Galactus is destroying the worlds and its name is Knull.[1]
While overlooking Manhattan's night life, Eddie Brock senses that Knull is coming to Earth. While transforming into Venom, Eddie contacts the Avengers to let them know about Knull's arrival. His son Dylan states that he can sense that Knull is coming. At Avengers Mountain, Captain America, Iron Man, She-Hulk, and Captain Marvel scan for Knull's approach as Iron Man turns the derelict Kree and Skrull warships left behind from their war with the Cotati into a minefield. When thousands of Symbiote Dragons start to arrive, Iron Man detonates the warships which kills half of the Symbiote Dragons. The Avengers and the Fantastic Four arrive to combat the Symbiote Dragons while Eddie places Dylan in the same bunker that was used by Ezekiel which Spider-Man loaned to him. As Venom is contact by Captain America telling him to go to Plan B, the Avengers and the Fantastic Four work with Spider-Man, Doctor Strange, Daredevil, Iron Fist, and Luke Cage into fighting the Symbiote Dragons while making use of lightning which weakens them. As Thor is unable to be reached, Professor X contacts the group stating that he has offered the aid of the X-Men and has dispatched Storm, Cyclops, Wolverine, Jean Grey, Cable, and Magneto to Washington Square Park as Storm starts to blast lightning towards the Symbiote Dragon. After Eddie pays a visit to the ruins of the Spire that was used as Dark Carnage's lair, he notes that Knull will work to take control of the Venom symbiote again. Doctor Strange uses every method to call for reinforcements as one of the Symbiote Dragons swallows him. Breaking free from the Symbiote Hive, Eddie warns everyone that Knull is coming with the Symbiote-possessed Celestials Arishem the Judge and Tefral the Surveyor. Knull begins his search for the one called Brock. When Captain America gives the command to the other heavy hitter they enlisted, it turns out to be Sentry. He takes Knull into Earth's orbit and tried to do the same thing he once did to Carnage only for Knull to do a reversal upon being familiar with what happened to Carnage that time. Knull breaks Sentry and assimilates the Void into him upon it emerging from Sentry's body. Venom and Captain America react to this as Iron Man urges them to retreat. Knull then proceeds to have his Symbiote Dragon form a sphere around Earth to cut it off from the Sun and has the living abyss swallow some of the superheroes including Storm which Professor X reacts to. Eddie contacts Iron Man informing him that he and the Venom symbiote are going to try a hail mary plan so that he can buy Iron Man some time to come up with a plan to defeat Knull. As Venom, Eddie goes to confront Knull and offer his services to him. Knull grabs Venom as he recognizes Eddie as the one who killed Grendel, then he states to Eddie that the Brock he is looking for is Dylan Brock. When Eddie begs for Knull to take him instead, Knull rips the Venom symbiote off him and absorbs it into his body while planning to absorb Dylan into him as well. Eddie is then dropped by Knull into the symbiote-covered streets below as Captain America, Daredevil, Doctor Strange, Iron Fist, Ms. Marvel, Storm, and Thing are possessed by the Symbiotes.[4]
Eddie Brock slams onto a car, critically injuring himself. Spider-Man appears and tries to help him as the symbiote-possessed Avengers arrive. Human Torch shoots a fire blast and tells Spider-Man to take Eddie to the Fantastic Four lab so he can get treated. Spider-Man takes Eddie Brock to the Fantastic Four lab while Human Torch buys them time before being possessed. Valkyrie tells Spider-Man that Eddie Brock is barely alive and they need to do something quick. Spider-Man meets up with Dylan and tells him that his father is still alive but barely. The two of them go to the Fantastic Four lab where Blade is arguing with Professor X and Magneto while Black Panther is talking to Reed Richards, Sue Storm, and Jane Foster on what to do. They are even shown trying to reach Phil Coulson so that they can get aid from the Squadron Supreme. He even inquires about the locations of the Infinity Gems, the Cosmic Cube, and the Ultimate Nullifier. Namor arrives and agrees to help them much to the displeasure of Reed Richards. Iron Man tells the heroes that he has a plan which is to acquire a small part of a symbiote dragon, have Namor wake up the Black Tide (the ancient Atlantean warriors from Namor's teenage days) in the Mariana Trench, have Blade go to Chernobyl in Ukraine to persuade Dracula to help them, and persuade Mayor Wilson Fisk to hire villains to help defend New York City leading to Mayor Fisk to pay a visit to the Bar with No Name. Iron Man manages to take control of a Symbiote Dragon using Extremis and brings the symbiote to Fantastic Four to heal Eddie Brock, but the symbiote starts killing Eddie. Dylan uses his power to completely destroy the Symbiote. Reed Richards realizes that Dylan is his secret weapon. Just then, Eddie flatlines.[5]
Eddie is in limbo talking with one of the Symbiotes and sees Flash Thompson in his Agent Anti-Venom appearance.[9] Flash reveals that even after he died, his Anti-Venom suit kept a codex of his conscious in the Symbiote hive mind. Flash and Eddie go see the heart of the Symbiote hive mind and Flash sacrifices himself to take control of the Symbiote mind. Knull feels pain, finds Eddie Brock, and grabs him by the throat.[10]
Mayor Wilson Fisk decides to put together his own team of superpowered operatives to beat back Knull's creatures and save the city. He secretly meets with eight of these operatives, all known criminals who have been working in the city without Kingpin's blessing: Taskmaster, Mister Fear, Batroc the Leaper, Rhino, Star, Ampere, and Snakehead. To pay Mayor Fisk back, these criminals must escort Star (current keeper of one of the Infinity Gems) into battle to kill Knull, but to do that they'll first need to make contact with a man Kingpin believes can help turn the tide against the god. The criminal Incendiary opts to take his chances in jail instead. When he's taken out of the boardroom by Mayor Fisk's guards, he's immediately shot. The remaining seven criminals then promptly agree to Mayor Fisk's plan. Despite objections, this team will be called "The Thunderbolts" (because Kingpin owns the copyright). The team sets out into the city and is promptly attacked by a giant Symbiote Dragon. Snakehead is devoured, but Mister Fear and Star are able to fell the Symbiote Dragon. The team learns that there's a limit to Star's cosmic powers (she's woozy after battle) and when Ampere exclaims that the team is doomed and he's leaving, Mister Fear murders him. Taskmaster, de facto team leader, scolds Mister Fear, but the team helps themselves to Ampere's electric gauntlets, giving Taskmaster and Batroc's abilities an extra kick. Taskmaster can't keep Rhino from walking away from the team. Then he shortly makes the call not to help the Manhattan Defenders battle more Symbiote creatures. As the dwindled team slinks away from the scene, they're attacked by a Symbiote creature that's possessed Ampere's corpse and, before they know it, are being chased by a hoard of ravenous Symbiotes. The team escapes to a fishing boat nearly leaving Batroc behind and finally reach their destination: Ravencroft Institute. Inside, they find the man Mayor Fisk believes can defeat Knull: notorious supervillain and former Thunderbolts leader Norman Osborn.[12] Norman Osborn and the Thunderbolts make their way through Ravencroft amidst the Symbiote attacks where they joined up with Figment, Foolkiller, Grizzly, Man-Bull, and Mister Hyde. While noting that Sentry would've been able to fight Knull, it was noted that Knull defeated him and absorbed Void.[13] Osborn then leads the Thunderbolts into retrieving Sentry's corpse so that it can be used as a nuke to destroy Knull's lair on top of the Empire State Building with it being a suicide mission. Foolkiller was taken over by one of the Symbiotes and was killed. Taskmaster used Figment's abilities to make it look like the Thunderbolts sacrificed their lives to pull off the mission. After Mayor Fisk broadcasts the Thunderbolts' sacrifice during the fight against the Symbiote invasion, the Thunderbolts arrive and blackmail him into raising their pay and giving them further missions once Knull is defeated.[14]