Lesser known fact: When a Samus reaches the end if its larval stage it seeks out a "suit" to protect its delicate body as it metamorphoses into its final, adult form commonly known as a "zero suit." Isn't nature amazing?

The suit and blaster are considered a extention of her character samus with out the suit is zero suit because that important extention of her body is taken away

Mario and Plumber Mario

or Samus and Sarmours

one suit samus

Why isn't she called Metroid And Can't Crawl Metroid

"Samus" and "Naked Samus"

We are all the Zero Suit version of ourselves.

Hey Sakurai. Why.

Because "Samus" is the name of the aliens you fight at the end of the game, the robot guy's name is "Metroid"