You Asked Me to Brew Pills, So What Is This Flawless Elixir?

Complete! The word count is low because the story doesn't drag things out for the protagonist. The pacing is incredibly fast! [Xianxia Fantasy] [Breakneck Pace] [High Stakes from Start to Finish] [Alchemy] [Wild Imagination] [Invincible] [Genius] [No Goody-Two-Shoes Protagonist] [No Female Lead] A world of immortals and heroes. The Great Xia Dynasty. The fifteenth year of Yongping. Lu Zhisheng transmigrates into this world and awakens a miraculous alchemy furnace. From then on, pills of any grade can be used to derive their own recipes and made step by step. He wants to join a top sect, where the entrance exam is to make a Qi-Nurturing Pill. Low impurities and low cost? When Lu Zhisheng hears the requirements, he draws spiritual energy straight from heaven and earth and makes a flawless pill! It has no impurities, and its cost is literally zero! The entire sect goes wild. “We asked you to make a pill. What in the world is this flawless elixir?” Little do they know, this is only the beginning. Limit-Breaking Pill; Endless-Life Pill; Innate Creation Pill... One terrifying pill after another, each more astounding than the legends, enters the world. Because of this, the demonic path spares no effort, sending all its forces. Twelve Tribulation-Transcending Demon Lords seal off every escape route, intent on killing Lu Zhisheng. But as the latter raises a hand... In the sect's forbidden grounds, hundreds of Earthly Immortals slowly rise into the sky, like hundreds of suns ascending. On this day, even the firmament is suppressed. “Pill Dad, what did you expect?”