DxD: Building A Demon Clan From Scratch. - Chapter 210: Hueco Mundo

Mortal cultivation, resurgence.

Time and space shuttle, reversal of reincarnation.
Jinxian Taiyi, Da Luo Daozu.
Three thousand avenues, the law of supreme.

“Faculty of Immortal Immortal” is a fairy tale, a story of Han Lizhen’s fairyland, a legend of a mortal kid who cultivates immortals.

- Description from Ptwxz translation

This is the reupload (at his request) of the chapters previously posted by craftyprogamer as he wants to focus on his own book

When Fang Yuan was transmigrated into a world where Gu Breeder was the main profession, he found that he was not gifted.

Not only that, the Gu in his body could cultivate on their own.

[Your Iron Skin Gu has trained profoundly and has achieved the Gold-grade!]

[Your Bloodthirsty Gu has begun to multiply itself into a swarm of Bloodthirsty Gus!]

[Your Sunlight Gu has been absorbing the power of the sun for years and has gathered the Truth Flame of the Sun!]

[Your Drunken Gu has evolved into a Soul-reaping Gu. Your control over it has risen by 100 folds!]

[Your Flying Sword Gu was hurt in battle. Amid its desperation, it has evolved into a Sword God Gu!]

“Heck, even Gu undergoes involution as well now?” Fang Yuan let out a sigh.

Aukin was reborn in Lingwu Continent with his past life memories from earth. Lingwu is a place where the strong prey on the weak. And that each life cultivates immortality.Aukin leads his mother the Fairy Moon a Immortal goddess to fall into the path of lust.Warning this book contained very deprave acts, Gangbangs, Sloppy seconds, NTR, Couple swap, swinging, Caundalism and many more read at your risk.BTW the book's cover picture is Aukin's Mom.