How many times has Batman died in the comics?
The Dead Knight: 15 Times Batman DIED.
Mortality is what makes Batman such an enduring character.
Has Batman ever killed in the comics?
Yes, Batman started out in the first comics carrying a gun and regularly killing criminals by shooting them, strangling them, knocking them off buildings, knocking them into vats of acid (not the Joker, but another dude in the first Batman story), pits, etc. The rule against killing came later.
Who killed Batman’s parents in the comics?
Joe Chill
Who defeated Batman?
Clayface once defeated Batman after gaining electrical powers The Dark Knight wasn’t prepared for. Darkseid once nearly choked the life out of Batman. While Batman won the mental battle, it was clear he had no way of defeating Darkseid in an actual fight.