What is archnemesis the real name?

The term "archnemesis" doesn't refer to a specific person with a real name. It's a general term used to describe a primary enemy or rival.

Think of it like saying "the bad guy" or "the main villain."

For example, you could say:

* "Batman's archnemesis is The Joker."

* "Superman's archnemesis is Lex Luthor."

* "The Avengers' archnemesis is Thanos."

So, the "archnemesis" can have many different names depending on the story or context.