Stonekeeper by Kazu Kibuishi

Amulet, Book 1: The Stonekeeper - Kazu Kibuishi

I love, love, love the art. 
The characters are so cool, especially the snarky robot. The rabbit is the cutest badass I've ever seen. The storyline is interesting and surprised me several times. I just couldn't see some twists at all. It's also a lot darker than I expected it to be. And then there is this translated "noise" (I read the book in Estonian), which made me laugh a lot. I can't wait to read the next one.