Can Kratos survive a blow that can pulverize a mountain from a weapon that is physically incapable of missing?
I, mean, really, Thor is just on another whole level than Kratos. This is what he fights and kills only to die to what is described as "poisoning that sky":... would be able to strike as firmly as he wanted, whatever his aim, and the hammer would never fail, and if he threw it at something, it would never miss and never fly so far from his hand that it would not find its way back, and when he wanted, it would be so small that it could be carried inside his tunic.
http://en.wikipedia.org/wiki/J%C3%B6rmungandr
The Serpent makes the Titans look like babies.