while Superman himself is invulnerable, the rest of the world isn’t
Larry Niven wrote a great essay many years ago about the physical realities of being Superman. My favorite bit was about how him having sex with Lois Lane would have resulted in her head being blown off.
If ya liked it then ya shoulda put ring mail on it
If ya liked it then ya shoulda put ring mail on it
If ya liked it then ya shoulda put ring mail on it
If ya liked it then ya shoulda put ring mail on it
Edit: before any nerds weigh in, I know that’s not ring mail.