Which hero stays up the longest to get the job done?

For me one of the things i love the most about these comic characters is that even though they are all "super" they still have the same weaknesses like us in that they need sleep. One of the things i like is when they have to spend days without rest to find an antidote against some villains schemes or designing/upgrading their arsenal to better take on a new situation. So which heroes come to mind? Right at the top of my head i would have to say batman when he spends 3 days no rest to confront superman. My favorite is spiderman when he is either modifying his web formula, or making slight adjustments to his costume to take on baddies.

Originally posted by Scarlet315
My favorite is spiderman when he is either modifying his web formula, or making slight adjustments to his costume to take on baddies.

Batman. I don't think the guy really sleeps.

Originally posted by Omega Vision
Batman. I don't think the guy really sleeps.

Elektra has this thing about getting drugged up and sleep deprived and having to kill people anyway.

Superman imo. He is always on the clock.

Originally posted by Parmaniac
Unless Robin is around 😖hifty:

Reed Richards.

Can't stand him though.

Originally posted by Parmaniac
Unless Robin is around 😖hifty:

Which Robin.😖hifty:

I say Punisher he cant take time off of killing scum.

Superman doesn't need to sleep, so he sort of has an unfair advantage.

Batman defies human biology by taking ten minute power naps every so often. That's the most impressive I've seen from a supposed "human" in comics.

Originally posted by -Pr-
Superman doesn't need to sleep, so he sort of has an unfair advantage.

Batman defies human biology by taking ten minute power naps every so often. That's the most impressive I've seen from a supposed "human" in comics.

surfer doesnt have to sleep as well afaik. batman is...batman..so he also has an unfair advantage 😛

Galactus never sleeps.

actually classic sentry didnt seem to ever stop

The Punisher in his most recent arc went at least two full weeks without sleep. Of all the human characters, I think Castle's sheer determination is tops.

Originally posted by carver9
Superman imo. He is always on the cock.

Originally posted by Mindset

😆

Dr. Doom.

awesome

Sentry

daredevil. he spends all night hunting people down and then prepares and argues successfully in court during the day. imba.