Blue Exorcist is a great manga written by Kato Kazue,
It's story is about a 15 year old boy named Rin s/o a SATAN !!

I really loved this character and its first volume Artwork,Nice storyline and can't wait to order the second volume.
Though I don't want to recommend to the smaller guys(

Worth the money

Excellent product

It's AWESOME!!!! You MUST read it. The boy on the cover page is the child of Satan (a demon) and human mother. Satan killed his wife abandoned hi child, Rin and his brother Yukio, who was later adopted by Shiro Fujimoto (also known as Father Fujimoto by those two). Father Fujimoto gave his life in order to protect Rin, as Satan would kill him.