Born with a Useless Spiritual Root, I Infiltrated a Sect of Female Cultivators

[Multiple heroines + underdog comeback + pure feel-good power fantasy + demonic cultivator identity + carefree attitude] Qin Feng is a young man with a useless spiritual root who sneaks alone into a sect made up entirely of female disciples, where he becomes everyone's laughingstock. No one knows he possesses two cores: one contains orthodox immortal arts from a Great Luo Golden Immortal, the other the legacy of an Eternal Demon Emperor. The Demon Emperor's soul also resides in his sea of consciousness, guiding his cultivation at every turn. He keeps a low profile and quietly grows stronger in public, but behind the scenes he plays the pig to eat the tiger, delivering one face-slapping after another and forging bonds with his senior and junior sisters. He travels across countless realms to restore the Demon Emperor's body, while investigating the truth behind the murder of his immortal and demonic ancestors and exposing a shocking conspiracy spanning the Three Realms. After personally killing the two supreme figures behind the immortal and demonic schemes, Qin Feng leads his entire sect to ascend to the Immortal Realm. Starting from zero once again, he transforms the little sect of female cultivators into the number one immortal sect in the Three Realms!