Abyss Evolution: Refining from a Waste Magical Weapon

Chen Jiu'an, a handyman of the Qingyun Sect, specializes in picking up rags: broken swords, abandoned cauldrons, and residual treasures exploded by demon cultivators. He will accept all comers. No one knew that these rags fell into the door behind him and never came out again - magic weapons became the earth, and demon cultivators became soldiers. A hundred years later, one hundred thousand demon cultivators came to knock on the door, and the demon ancestor came to scold him: "What on earth have you cultivated?!" "It's you who I cultivated."