Best comic book character

I consider Batman to be the greatest comic book character of all time. He has no superpowers, but still manages to fight crime using his intelligence and gadgets, which makes him more relatable. Speaking of complex characters, I recently read some sample essays on controversial topics like the death penalty on this site and it was really insightful! Speaking of characters, they die over time, so these themes are somehow related in my opinion. Regarding the comments below - your characters are cool, thanks for sharing!

Zagor, Rorschach, Cico, Dr. Doom... There are many.

Dr. Doom