Who is the first superhero to appear in Marvel Comics?

Which DC superhero is known as "The Man of Steel"?

In Marvel, who is the leader of the Avengers?

Which DC superhero has the ability to run at superhuman speeds?

Who is the main antagonist in DC's "Justice League" movie?

Who is the main villain in Marvel's "Avengers: Infinity War"?

In Marvel, who is the sorcerer supreme?

Which superhero is this?

Which of these are iconic DC supervillains?

Which DC superhero is also known as "The Emerald Knight"?