It's a complex situation. Different storylines might have different killers of Kang the Conqueror. Sometimes it's a team effort, and other times it's an individual with a specific motive.
One of the great Kang the Conqueror stories is his origin story. It shows how he became this powerful, time - traveling villain. His rise from a normal man in a post - apocalyptic future to a conqueror is really captivating.
It's a complex storyline. Different comic story arcs have different scenarios regarding Kang's death, and it's not attributed to a single character consistently.
There have been several characters who've managed to defeat Kang the Conqueror at different points. One of them is Captain America in a particular storyline.
Kang is a major antagonist. He has advanced technology and the ability to traverse different eras. His goal often involves ruling and reshaping the universe to his liking.
One great Rick Sanchez fanfiction is 'The Multiverse Misadventures of Rick and Morty'. It really captures the chaotic and brilliant essence of Rick's character. The author does an amazing job of creating new and exciting scenarios within the multiverse concept that is so central to the show.
It's a matter of perspective. Some might argue there are other characters just as smart or even smarter. But Rick's brilliance in creating and manipulating technology gives him a strong case for being the smartest.
Often, you'll find characters like the Avengers in the 'kang the conqueror graphic novel'. Since Kang is a major villain, the superheroes who oppose him are important characters too. Iron Man, for example, might use his technological expertise to try and counter Kang's advanced weaponry. Captain America also plays a role with his leadership and combat skills.
Kang the Conqueror's death in the comics is quite complex and varies depending on the specific storyline. Sometimes, it's due to a combination of heroic efforts by the heroes and his own overconfidence.