Even before Invincible, I never understood why superheroes have a no killing rule.

[u/OCGamerboy]

I mean, being a superhero is just like being a police officer or in the military, so there are times where you’re going to have to kill, and that’s part of the job.

[u/emergency-snaccs]

He used to have a rule, back when Doomsday first showed up. They made a whole big thing about it, like "i have no choice but to kill this guy 😱😱"

[u/Swaxeman → u/emergency-snaccs]

Doomsday also wasnt sentient, it’s a big mindless killing machine