The process of sword refining was extremely terrifying. Ordinary people who witnessed it would be scared to death on the spot.
Shi Feiyang sat on the Central Dharma Platform, holding the Nine Heavens Yuan Yang Ruler in his right hand and casting spells with his left hand.
At first, it was manageable. Long Meng divided the Qiantian Spirit Bamboo charcoal, which had been prepared in advance, into nine parts and fed them into each of the Eight Diagrams Furnaces. Huo Wuhai breathed out nine fierce fireballs from his mouth to ignite the charcoal, and Deng Bagu first added True Water to purify the furnaces, while Long Meng fueled the fire by inducing air into the cracks.
As the temperature continued to rise, the metal used for the Heavenly Demon Immortal Slaying Sword mold was exceptionally hard, and Shi Feiyang further added the Taiyin Essence produced by a small rhinoceros from the West, making it difficult to soften the metal.
