Thor has traded cosmic spectacle for raw survival in Marvel’s The Mortal Thor, and his next battle proves just how dangerous that shift really is. Depowered and reborn as a mortal Sigurd Jarlson, Thor is no longer an untouchable Asgardian icon; he is prey.
And one of Marvel’s oldest villains has returned to remind him of that fact. In The Mortal Thor #6 by Al Ewing and Pasqual Ferry, Thor confronts King Cobra, an enemy who had no chance against a fully powered God of Thunder. However, now? The fight is terrifyingly fair.
Thor’s Past Comes Back To Haunt Him In His Most Vulnerable Battle Yet

King Cobra was first introduced in Journey Into Mystery #98 in 1963, and he is almost as old as Thor himself. The assassin was a footnote over the decades, threatening street-level heroes, but comically inept in comparison to a god who could fight Celestials and survive supernovas.
Thor’s sheer power made Cobra irrelevant. That era is over. Sigurd Jarlson doesn’t have Mjolnir, divine strength, or lightning at his command.
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He battles using a standard hammer on a bungee cord, guided by instinct, bravery, and brute force. Against King Cobra’s elastic physiology, crushing strength, and venomous darts, that’s a horrifying disadvantage. The environment does not help the situation.
King Cobra traps Sigurd in a snake house, a claustrophobic maze of snakes that are venomous and blur the distinction between the environment and the weapon. For the first time in decades, King Cobra feels exactly like what he was always meant to be: a lethal predator.
Thor’s New Era Is About Vulnerability, Not Power

The reason this rematch is so interesting is not nostalgia, but fear. Thor does not recall that he is a god. He is not aware of the number of times he rescued the universe. He only knows that people are at risk and somebody must rise.
‘The Mortal Thor’ is the heart of human vulnerability. It is also acknowledged by Roxxon, the favorite corrupt corporation of Marvel. Roxxon is taking advantage of the weakest possible incarnation of Thor by dispatching villains like King Cobra, and others like Radioactive Man and Grey Gargoyle are on the verge of appearing.
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And it works. This isn’t a power fantasy. It’s a survival story. Every punch hurts. Every mistake could be fatal. To the readers, that is electric tension. You are not waiting for Thor to turn the tide; you are asking whether he will come out alive. Al Ewing is a master of redefining old characters, and here he does something that is deceitfully easy: he makes Thor a mortal once again.
By doing so, he brings back old villains and gives them an advantage. King Cobra isn’t a joke anymore. He reminds us that being a hero does not have anything to do with the amount of power one has, but rather the ability to stand up against evil. Thor vs. King Cobra could finally be a worthy battle after sixty-three years of their initial meeting.




