Recent series I just started reading. Typical shounen series at the moment, but it seems to me that it'll get better. First couple of chapters have a couple of good twists, and some of the character interaction is good and there should be an abundance of interesting characters.

For those that enjoy D.Gray-Man should enjoy this also. Worth the try at the moment.

Only 4 chapters are out at the moment, but the chapters are quite long anywhere from 30-70 pages each.

You can get the chapers here:
http://mangashare.com/manga/Ao-no-Exorcist

This world consists of two dimensions joined as one, like a mirror. The first is the world in which the humans live, Assiah. The other is the world of demons, Gehenna. Ordinarily, travel between the two, and indeed any kind of contact between the two, is impossible. However the demons can pass over into this world by possessing anything that exists within it. Satan is the god of demons, but there's one thing that he doesn't have and that's a container in the human world that is powerful enough to hold him!! For that purpose, he created Rin, his son from a human woman, but will his son agree to his plans, or will he become something else...? An exorcist?