Not long after I started watching anime (that is, officially, ignoring the time when I was a kid who watched what was on TV but didn't know what it was) i got hooked in Ao no Exorcist.
I was desperate to know what happen after the end of the anime, so after a few searches I ended up discovering that the anime was just an adaptation of the manga, and even better, that series in specific was licensed in my country.
For somebody who already was addicted to books mangas were just books with more illustrations, so the transition from one to the other was extremely easy and I ended up quickly getting addicted on that too..........not only in reading, but also in buying, so over the last 6 years I ended up creating kinda giant collection ( ̄ω ̄
EDIT: After writing this I remembered that I have a spreadsheet in excel listing and counting the number of mangas I have. "kinda giant" is a horrible understatement, this crazy hell it's almost beating 500 volumes ∑(