American Splendor and More American Splendor: The Life and Times of Harvey Pekar

Most powerful comic book hero ever!
Two reasons! 1) He is a real person while Superman, Thanos, and the rest is a bunch of fantasy crap. 2) He doesn't care how powerful you are. David Letterman, The Village Voice, Cancer; he has battled all of you and won.

Follow Harvey Pekar through 1970's and 80's Cleveland as he observes his life and the lives of others. I have never read a graphic novel like this.

A $7 used copy is worth the buy.
https://www.amazon.com/American-Splendor-More-Times-Harvey/dp/0345468309