"brutally bloody" & "bloodily brutal"

Hi,

- There are many brutally bloody scenes in this movie.
- There are many bloodily brutal scenes in this movie.

Which is idiomatic? :-)

Regards,

brutally bloody

Would you help me to understand why bloodily brutal scenes is not idiomatic? :-?

Thanks

The adjective and the adverb share the same form: bloody, as in bloody brutal, meaning terribly brutal.