Although death in general is rarely final in the realm of comic books, Marvel Comics is quite possibly the most egregious example of this when it comes to any particular slice of pop culture. Whether it be through rampant resurrections or mind-swapping schemes, it seems as if nearly every named character to lose their lives in the Marvel Universe eventually gets it back. Or, in the case of Marvel's many clones, some version of the life they believe they once knew.
Source：https://www.cbr.com/marvel-comics-secret-clone-problem-spiderman/
