I read a decently good (maybe?) crossover a while back. Can't really remember the plot, but I can remember a few things about the story: 1)Harry is an Outsider in the sense that he had no soul for Dresden to Gaze upon; 2) Harry becomes allied with Summer after Apparating (away from a Warden) into the heart of their realm--specifically a lake; 3) He meets Elaine and has a conversation with her in which she claimed to be a wizard, while he insists that she is a witch due to lacking 'the proper endowments for that'.

I thought it was one of the bigger ones--Abjuration, Awaken Sleeper, Magician, etc.--but it seems not to be. Any clues?

 

Found it. Beyond Grave Peril. Thanks.

 

I would suggest you read the ff.net version rather than the earlier edition on ficwad.

 

I will post the next chapter as soon as it's ready. Hopefully sometime soon...

Oh, and Jon. Post more Abjuration, you whorez!