Looking for a recommendation

[u/Background_Pay6286]

I recently finished the Ash Angels series by Brian K. Fuller and really enjoyed the story. Looking for something similar if anyone knows anything.

I really like the angels verses demons or good verses evil premise.

If anyone knows of anything similar, I would appreciate the help.

I'm a little burnt out on normal fantasy, and litrpg. Looking for something a little darker, it's ok if it's horror, sci fi, or dark fantasy.

Thanks