Wow I have not read this manga in like three to four years and I found a sketch I did of one of the monsters in it and have been dieing to re-read it. The series name I completely forgot and storyline completely escapes me, all I know is it involves many monsters I believe you can summon them too and use them for battle, a girl with kinda blue hair if I remember correctly. It used to be hosted on vnmanga.com but that site is down for whatever reason. The series is completed if that helps at all. Sorry im so vague but yeah...Here is the picture hopefully it helps somebody name this