My Demonic Seed Deducts All Arts

Jiang Nan is a mere servant, toiling in the shadow of the King Qi Mansion while haunted by a single, burning truth: his family was annihilated by warring \"Heavenly Gods.\" Living a precarious existence, he secretly hones forbidden martial arts, dreaming of a strength that could one day match his hate. His desperate gamble on power takes a shocking turn when the \"pitiful fox\" he rescued reveals herself as Jiang Xue, an ancient, crippled fox demon. She demands 40% of his Yang Qi nightly to recover, a terrifying price. In return, she bestows upon him an even more terrifying gift: the incomplete but supreme Demon Prison Profound Fetus Sutra. This demonic art allows his inner 'magic seed' to instantly learn, perfect, and amplify any martial technique, transforming him into a prodigy of raw power. With this forbidden path, Jiang Nan's meteoric rise begins. But as he faces his first challenge—a murderous steward who discovers his stolen arts—can this \"scholar\" truly embrace the demonic path and ascend to kill the very gods who shattered his world? Or will the immense power consume him first, leaving him a hollow shell of his ambition?