tom hMarvel's Thor is a terrible perversion of Norse mythology, a complex pantheon forced to behave according to American moral tropes.
eeek@tomharris something something Marvel and DC are modern pantheons and it's pretty common to see figures adopted from 1 pantheon to another.
As a character, Marvel's Thor is pretty good. Thor from the Eddas isn't bad either. ¯\_(ツ)_/¯