The superweapon magic treasures of Mount Shu, akin to nuclear arms, all required enormous manpower and resources to refine, and the barriers to making them were high. The three Mystic-Demon Shuttles Wu Lingzhu acquired had already been half-finished when he and the others discovered them alongside the Demon Scripture. Wu Lingzhu had gathered the island lords to help collect materials, yet even after many years, he still had not completed them.
Shi Feiyang had mobilized many forces on Heaven Beyond Divine Mountain to collect raw materials and perform the preliminary refining and purification. Even with all that done before he combined and assembled them, the process had still taken a great deal of time.
Even if Jiupan Po took several disciples along to make a single Mystic-Demon Shuttle, she could not complete it without several hundred years of work. If she wanted to finish one before her destined calamity arrived—even the most basic, simplified version—she would need other helpers to gather materials, or trade the reserves she had accumulated over a thousand years for what she needed.
By comparison, mastering a Spell was much simpler, provided one understood its underlying principles and had sufficient magical power to sustain it.
Heavenly Gate Divine Lord Lin Rui's Human-to-Beast Transformation Spell was no particularly advanced technique, but at first he still refused to reveal it.
Shi Feiyang released Tie Shu's Nine Demon Heads and had them pounce on his primordial spirit, sucking and gnawing away, intending to give him a simplified version of "Nine Ghosts Devouring Living Souls." In the end, terrified that he would be reduced to ashes and scattered smoke, Lin Rui began spilling everything like beans poured from a bamboo tube. Whatever Shi Feiyang asked, he answered.
His spells were all minor tricks with a touch of originality. The Bloodflame