Star Thought Immortal Gu

A Fang Yuan stone nest in Hu Immortal blessed land refines mortal star thought Gu constantly for no return; star thought Immortal Gu would let him redirect that nest into airsac Gu production and raise his income instead. ^{ch. 904}

Blazing Heaven Demoness recruits Fang Yuan and funds his refinement materials, sending three sets through Bo Dan against a debt that grows the longer he takes to repay it. Wisdom path grandmaster attainment, paired with star path grandmaster attainment, lets Fang Yuan modify the recipe himself: he has already replaced eleven unstable fusion steps with steps of higher success rate. Three refinement attempts have already failed. ^{ch. 926}

Searching ruins in a desolate purple sand desert, Fang Yuan finds eighteen immortal materials whose dao marks span most Gu paths. Three of them carry heavy star path or wisdom path dao marks and suit the recipe well enough that he could refine the Gu without Blazing Heaven Demoness’s funding at all. ^{ch. 936}

Fang Yuan asks Blazing Heaven Demoness outright whether she tampered with the materials she funded him. She admits it without a trace of embarrassment. ^{ch. 946}

Blazing Heaven Demoness offers three conditions: fund the refinement again without tampering, give Fang Yuan a revival method for his immortal zombie state, and give him a sixty-year lifespan Gu. ^{ch. 947}

With untampered materials, refinement fails again at its final stage. There the dao marks shift in a way nobody can control, so only luck decides whether they settle correctly. Zombie Alliance then drafts every Northern Plains immortal zombie, Blazing Heaven Demoness included, into a mandatory Gu-formation project, and her funding for Fang Yuan stops before he can try again. ^{ch. 950}

Their alliance agreement obliges her to compensate him for the broken funding, so Blazing Heaven Demoness waives the immortal materials she already sent him. ^{ch. 951}

Fang Yuan sets the refinement of star thought Immortal Gu aside. Its success rate is too low, the losses have been heavy, and he now feels sick whenever he hears about refining Immortal Gu at all. ^{ch. 952}

After his rebirth, Fang Yuan succeeds on his first refinement attempt, helped by practice carried over from his previous life and by luck raised through Connect Luck tied to Hei Lou Lan. He uses the newly refined Gu to finish unraveling the freezing rain frozen earth battlefield killer move for Shark Demon at Yu Lu blessed land, then grasps eighty to ninety percent of fighting soul battlefield and eight doors labyrinth as well. ^{ch. 982}

Blazing Heaven Demoness brings Fang Yuan into Ascending Heaven Plain to test his wisdom path methods against its shifting space path dao marks. With star thought Immortal Gu he no longer lacks star thoughts, and that gives him the confidence to press deep toward Old Eccentric Tian Nan’s Immortal Gu House. ^{ch. 986}

Long after, Star Constellation Immortal Venerable asks Fang Yuan for a second Immortal Gu. After hesitating between Star Eyes and star thought Immortal Gu, he gives her star thought Immortal Gu. ^{ch. 2231}