I'm ashamed to say this was among the "first" eBooks I picked up in early 2010 and it has taken me this long to finally read the story. The tale is truly a fun ride! It has a bit of everything, adventure, portals, a mysterious black dangerous fog and odd deadly creatures. It's somewhat modern but crossed with a bit of medieval vibe and a tiny twist of steampunk thrown in with a dose of magic, the characters are either very likeable or despicable, there's plenty of action and humor too. All this because of a key.
As mentioned before, several occasions of a incorrect word used, pointing to a previous example: passed for past. But for me, even more annoying and I lost count of how often it was used, the word "huffed". She huffed, he huffed, etc. No one groans, sighs, growls or any other form of expression, just huffed.