Originally posted by srankmissingnin
It's only been stated he doesn't age in his Organic Steel form, so he is "immortal" in the sense that as long as he stays armored he'd never die of old age. In his non-armoured his mortality is the same as base line human.
1) Can he stay in his armored form 24/7, if so. Do you have the issue where it's stated
and
2) Do you have the issue number that states he doesn't age in his armored form