Sword to Seal the Demon

For a hundred years, demons have been raging in the world, and the people have suffered miserably. In Lieyang Volcano, there is a special metal called iron, and weapons forged with it have miraculous effects on monsters. However, a mortal body cannot withstand the powerful energy of iron. As a result, many warriors came to Lieyin Volcano in order to slay demons, where they cut off their arms and installed prosthetic limbs forged with iron, and they were called "Demon Sealers". The Demon Sealer's combat power is astonishing, but Qie Tie's power will still backfire on the Demon Sealer. So as the demons were eliminated, the demon-sealing people became a thorn in the eyes of the people and had to remain anonymous. Suddenly, an accident made them discover that the demon was reborn. Through in-depth investigation, we learned that all of this is a conspiracy against the demon sealer. The so-called slaying demons and doing justice for heaven were lies from the beginning...