The nearly fleshless Wolverine jumps up and stabs his claws into Magneto's chest, mortally wounding him. Magneto rips the Adamantium from Wolverine's bones, killing Wolverine, leaving just a severely charred skeleton and an arm of flesh due to his healing factor not working.
The mutant is Dust, who has the power to turn herself into sand and use it as a weapon. The story jumped to the future where Dust eventually lost control and killed all the X-Men. She used her power to blow all the skin off Wolverine's body, killing him instantly.
By manipulating the adamantium that laced Wolverine's skeleton, Magneto ripped the metal out of his body, almost tearing him apart in the process. After the metal resolidified, Wolverine was left incapacitated with large aluminum spikes sticking out of his body.
It's certainly possible for him to get the upper hand on the Master of Magnetism, but most of the time, Wolverine doesn't stand a chance against Magneto and all of his incredible power.
When Wolverine went back in time and confronted Magneto, the supervillain impaled Wolverine and attempted to drown him. Of course, Wolverine is nearly impossible to kill, so it did not work — but, even trying to prevent his own death, the man nearly got killed, more than once.
Logan barged in on the Hulk with a harem of women in Tibet and the Hulk quite literally ripped Wolverine in half. He then taunted the mutant, asking which leg he should devour first.
This isn't even getting into the fact that, as we saw in Avengers #111 (by Steve Englehart, Don Heck and Mike Esposito), Magneto can control people's minds with his powers, so he could "wield" Mjolnir, in a way, by "wielding" Thor himself... (And yes, it is creepy that he has his daughter dancing for him).
3 Magneto. Much like other mutants who are not physically strong but are capable of great physical feats, the Omega-level Master of Magnetism could defeat the Juggernaut in any number of ways.
Lets be honest here, most cases the Hulk should easily take this win. Even if the entire battlefield was metal for Magneto to use, it wouldnt really matter, because as you know, Hulk smash. Hulk judy needs to land a single hit on Magneto, and the win is his.
It is not so much that Magneto cannot affect vibranium, but that the metal's vibratory nature and energy-absorption components can be harnessed in such a way that the Master of Magnetism meets his match.
Wolverine received his adamantium at Weapon X, though the team did not give it to Sabretooth because his body violently rejected it. But in a miniseries introduced in 1993, Sabretooth was finally given adamantium lacing to his skeleton, thanks to Graydon Creed, his son.
It is said that without the adamantium, his healing rate increases. This power even amends psychological wounds inflicted as a result of traumatic experiences. However, Wolverine's healing powers force his mind to suppress the memories, sometimes resulting in amnesia.
Even if the fight happens with the stones, it'll very difficult for Thanos to kill Wolverine but eventually, Thanos will win given that he has the most powerful weapon in the world. But if the battle is between Thanos without the gauntlet and Wolverine, then Wolverine will definitely defeat him.
Wolverine's healing doesn't actually work like it's shown. His healing factor will rebuild his body at an accelerated rate, but it isn't 'intelligent' enough to expel foreign material (and definitely not if a bullet was impacted directly onto his skull, like this one-in-a-million shot happens to be).
He has "died" countless times, but always breaks fourth wall and explains how it is only a narrative death - meaning he'd be back in a moment since this was all a plot device.
Originally Answered: Can Magneto defeat Galactus by using Galactus' suit against him and crush him? No. His armor isn't real. Galactus is a cosmic Abstract being, and his form at any given moment is a function of the limited mortal brain processing the impossible.
When Mr. Sinister looks into his five-year plan, it reveals Juggernaut is used as a weapon to murder Thanos, as his powers are boosted, turning him into a being strong enough to kill the Mad Titan in one of the most brutal ways imaginable.
Unlike other members of the team, in his ice form, Iceman is completely ice, meaning Magneto can't even affect his blood because he doesn't have any at that point. While Magneto has gotten his licks in on Iceman, he's never been able to beat the mutant.
Is Thanos able to lift Mjolnir? No he didn't. He caught Stormbreaker, which, as far as we know, simply requires a great amount of power to wield, far more power than any human has, but presumably power that Thanos has. He never once lifts Mjolnir.
In any event, the main thing is that no, being a demon without a soul does not mean that you can lift Thor's hammer and Ghost Rider cannot lift Thor's hammer (but hey, Ghost Rider has plenty of his own cool weapons, so he should be fine with that).
Unlike the others, Zeus is not worthy to lift Mjolnir , but through a loophole, he can anyway. If Mjolnir is to enter his domain, Zeus's MCU powers should override Odin's enchantment, meaning he can hold Mjolnir.
Meanwhile, the Adamantium was constantly poisoning his insides; Logan's healing factor initially kept the metal's toxicity in check but, as it gradually failed, the poison began overwhelming his system and killing him. Adamantium poisoning may also have turned into the cause of his healing factor's increasing failure.
What if Wolverine had Vibranium instead of adamantium?
Wolverine's abilities, such as enhanced durability, would be affected if he had Vibranium instead of Adamantium, as Vibranium could make his bones nearly unbreakable. Wolverine with Vibranium could withstand powerful blows and attacks, and potentially store and release energy through its kinetic energy absorption.
