In the casting room, under the extraordinary gaze of the dragon, the dark golden iron essence continuously discharged impurities under the high-temperature quenching of the soul fire. After a moment, it was completely transformed into a viscous dark golden liquid.


    After the iron refining was completed, master Lin quickly patted the golden liquid on the spirit devouring evil sword with his thick palm. With a stroke of his big hand, he applied it evenly on the sword body.


    "Hiss, hiss, hiss!"


    As these dark golden liquids were smeared on the body of the sword, the soul eating evil sword trembled more violently. The metal liquids on the surface were also quenched by master Lin with soul fire, and they were integrated into the body of the sword. As a result, the dark and ink like surface of the soul eating evil sword was gradually added with a trace of dark golden lines, The body of the sword seems to become more slender.


    After the completion of this process, long Bufan saw that master Lin began to harden the blood, silver, obsidian and other materials next to him. For master Lin''s repeated actions, long Bufan did not show any boredom. Instead, he watched with interest and blinked without blinking. He manipulated master Lin''s subtle actions like a studious apprentice, All in the eyes of all income.


    As the sky gradually darkened, this non-stop quenching process lasted nearly a day.


    During this period, long Bufan was still full of energy and did not show any fatigue. When he reached the field of Shenhai, even if he didn''t sleep for seven or eight days, he had no impact. His strong body was not as tired as ordinary people.


    At sunset and sunrise, when the time came to noon the next day, the last material was melted into metal liquid under the powerful soul fire and adhered to the spirit devouring evil sword.


    Due to the covering of a variety of liquids, the surface color of the spirit devouring evil sword at this time is somewhat different from the original dark. Each part has some different colors.


    "Hoo --!"


    After quenching the last material, master Lin gasped slightly, took three green pills out of the storage bag and swallowed them into his mouth.


    He looked at the dragon and said in a dry voice: "I will restore my spiritual power first, and then carry out the last process. In this last step, I will integrate the various characteristics of these rare materials covered on the surface of the black sword into the black sword. If it is successful, your black sword can become a holy order spiritual treasure. If the integration fails, it will destroy the original structure and destroy the black sword. Please be sorry at that time."


    Hearing this, long Bufan was slightly stunned, and his waist suddenly straightened a little. It seems that the old man wanted to prepare himself first. Although he was a little frustrated, he nodded solemnly and said, "this sword is the family sword of the younger generation. It is of great significance. Please do your best."


    "Oh, you''re such a good liar. Do you really think I don''t know that the black sword is the spirit eating evil sword of the legendary Wukuang?" master Lin sneered at long Bufan and said with a sneer.


    As soon as the voice fell, he was too lazy to pay attention to long Bufan''s surprised and embarrassed expression, so he closed his eyes directly.


    Long Bufan smiled and didn''t explain anything. Seeing that the other party was resting, he took out an apple from the storage bag and handed it to Xiaobai. He lit a cigarette and puffed in the casting room.