Orphen Vol 1

Orphen Vol 1 by Yoshinobu Akita. A Fantasy manga rated Teen, published in English by ADV in 2005.

The sorcerer Orphen travels the land searching for Azalie, the woman he loved like a sister, who was transformed into a monstrous dragon in a magic experiment gone wrong. A fantasy adventure based on the Sorcerous Stabber Orphen light novels.