The Necrosword was made by Knull's experimentation in the living abyss. It's different from other symbiotes like Venom, Carnage, and others. The All-black Necrosword naturally appears as a blade quite similar to the Ebony Blade. It possesses the powers of All-Black bestows on its wielder.
When attacked by Venom, Malekith read the symbiote's memories to learn of Knull and used the Ebony Blade to subdue it, casting the cursed sword aside in favor of turning the Venom symbiote into his own version of All-Black the Necrosword. The sword was later wielded by Captain Britain.
A Necrosword made from living darkness, All-Black was wielded by Knull during the dark god's deicidal rampage, earning it the moniker of the Godslayer.
No. Excalibur is the sword of King Arthur. In Marvel Comics the Ebony Blade is carried by the Black Knight. There were two Black Knights who carried the Ebony Blade.
In the comics, the Ebony Blade was created by Knull, a powerful cosmic being who also created the symbiotes of Spider-Man and Venom fame. Like the alien symbiotes, the Ebony Blade carries a corrupting curse that gradually affects its users for the worse.
ETERNALS: Black Knight and Ebony Blade Explained - Marvel
Who created the Ebony Blade?
As seen in MYSTIC ARCANA (2007) #2, the Ebony Blade was forged by Dane's ancestor, Sir Percy of Scandia, and the legendary wizard known as Merlin. The sword's metal came from a Starstone meteorite, a material so strong that it has held its own against Wolverine's adamantium claws.
Awakened by the "Light of Creation" and outraged by his kingdom of darkness being despoiled, Knull retaliated by creating All-Black the Necrosword – which he used to eliminate one of the Celestials, after the Celestials had offered him the position of "King in Black." Seeing this, the other Celestials banished Knull ...
The Ebony Blade Can Cut Through Everything, Including Adamantium. In Punisher Kill Krew #3, by Gerry Duggan, Juan Ferreyra, and Cory Petit, it is revealed that the Ebony Blade is strong enough to cut through adamantium, the same metal that Wolverine's skeleton is made of.
Movie. All-Black the Necrosword was a powerful weapon once wielded by the Dark Shadow Lord and later by Gorr the God Butcher. Gorr obtained the sword from the deceased Shadow Lord and used it to slay his first god.
The Ebony Blade was forged by Sir Percy and the famed wizard Merlin. They made it out of a Starstone meteorite, a metal so strong that it can withstand Wolverine's Adamantium claws. The magical sword is black as night, cooled by sacred blood, and the most formidable weapon of its time.
This happened when a group of gods incapacitated Knull and All-Black was left orphaned. This is when he found Gorr and realized that this man had more reason to kill gods than anyone.
Sword Mastery: Although Hela typically fought with her bare hands and telekinetically hurled weapons, she was extremely skilled at using a sword in combat, with her weapon of choice being her Necroswords.
Right out of the gate, Knull proves himself a far more powerful threat to the entire Marvel Universe than Thanos ever did, and over the course of just one issue no less.
The weapon also has a long connection to Venom, who eventually destroyed All-Back in King in Black #5 (by Donny Cates, Ryan Stegman, JP Mayer, Frank Martin, Jason Keith and Clayton Cowles). Characters such as Venom and Malekith have since created and wielded different versions of the Necrosword for various purposes.
The Ebony Blade is about as fast as a normal one-handed sword which makes it faster than is typical for a two-handed weapon and it has an unlimited charge - you don't need to pump soul gems into it.
MCU Phase 4 subtly dropped a nuclear bomb into the Marvel Cinematic Universe when it introduced the Ebony Blade, Eternals' post-credits mystery McGuffin for the future of Kit Harington's Dane Whitman.
Debuting in THOR: GOD OF THUNDER (2012) #2, All-Black the Necrosword is the first symbiote. In the Marvel Universe's distant past, the ancient god Knull created All-Black from the darkness of the Abyss.
When he learned gods did exist but did not help those in need, such as his dying family, he vowed to kill them all. He then acquired All-Black the Necrosword from Knull after witnessing Knull in combat with a golden god. He eventually finds young Thor Odinson on Earth in Medieval Iceland.
The Ebony Blade is a magical sword made from a Starstone meteorite by Merlin. That allows the blade to have a lot of properties including being immune to magic, coming back to the wielder like Mjolnir, absorbing energy, and cut through virtually anything.
Relax, it's just a game. It's weapon damage doesn't increase. Just the absorb health effect. It doesn't show the magnitude of the absorb health on the weapon but it is increasing.
For every two such characters killed, the weapon's Absorb Health enchantment increases by four points. Killing ten friendly characters maximizes its power at 30 points Absorb Health per hit. The enchantment has unlimited uses and never needs recharging.
The Necroswords were obsidian swords generated and handled by the Asgardian goddesss of death, Hela; powered with the necro-energy that she transforms from the power she draws from Asgard. But it's definitely not normal obsidian, since it could cut through Uru armour and harm beings as durable as Thor and Surtur.
Knull destroyed by Venom Confronted by the Silver Surfer once more, Knull prepared to resume their ancient duel but was interrupted by Eddie, now transformed into a cosmic version of Venom.
In the comics, the Necrosword got created by Knull, King in Black and God of the Symbiotes. However, he lost it in a battle, and the sword wound up with Gorr, who, like in the film, lost his family and swore vengeance against the Gods.
