Can anyone recommend me a book thats similar im style to Empire of the Vampire by Jay Kristoff?

I absolutely loved the whole series. Its one of if not my favorite series of all time! His Nevernight Chronicle series is also great but im almost done with it. I loved the grimdark aspects and the humor and juat about everything especially with the narrator who did the audiobooks. If anyone is looking for a new series,READ THIS!! Thanks in advance guys!

Basically im looking for a dark fantasy written in first person with good characters and bits of humor naturally sprinkled in. Im also starting The First Law but its not exactly what im looking for.