Chronicles of the Cursed Sword -

Rey Yan was an orphan with no home, no skills, and no purpose. But when he comes upon the PaSa sword, a cursed blade made from the bones of the demon king, he suddenly finds himself with the power to be a great hero. The sword's creator is the evil Shiyan, the royal vizier who needs the sword to assist him in releasing his ancestor, the demon king. (Source: Tokyopop)

Chronicles of the Cursed Sword was published in English by Tokyopop from July 15, 2003 to August 5, 2008 and a 3-in-1 omnibus edition on April 8, 2008. 22 volumes were published before release was discontinued.