Blastoff Comics is a store that specializes in vintage and rare comics but also carries modern day comics as well. Right now, Iron Man is probably the most popular of the super heroes.
The Punisher from DC comics.
No, not all superheroes have died in comics. While some superheroes have died in various storylines and events, many characters have been resurrected or replaced by new iterations over time. Death is often used as a plot device in comics and characters tend to be revived or reintroduced at some point.
they are both about superheroes and they share the same writers.
No, Batgirl is a DC Comics character, specifically associated with the Batman series. Marvel Comics has its own distinct set of superheroes and characters.
The Hulk
No, not all superheroes have died in the comics. However, some notable superheroes who have died in the comics include Superman (killed by Doomsday), Batman (killed by Darkseid), and Spider-Man (killed by the Green Goblin). These deaths are often temporary and the characters are usually brought back to life in some way.
It was referred to only as the Avengers" Mansion. This was only in Marvel Super Heroes comic books. Wonder Woman is a DC lady.
A blastoff is the countdown and launch of a rocket, missile, or spacecraft.
That is the usual spelling of "superhero" or alternately super-hero (costumed hero of fiction). The term was disputed as a trademark through the early 21st century. The two word phrase "SUPER HEROES" is now jointly owned by Marvel Comics and DC Comics.
Superman, Batman, and Robin
No, Batman is a DC Comics character. The Avengers are a team of superheroes in the Marvel Comics universe. Batman has never been a member of the Avengers team.
I think it was so the artists could show off the muscles of the hero.