Imagine_Something
I won't. Most MCU characters have the feats necessary to tank a nuke. But he most definitely wouldn't be able to breathe after the nuke goes off and nor would he come out of the radiation zone without some damage to his body. What he meant when he said he could tank a nuke is the kinetic shockwave from the explosion and the following heat that's produced by it, just to be clear, and that's with Magic Energy defense. Not just his physical body.