The Demon Lord Villain's Guide to Winning Himself Over

Lu Tianxin receives an urgent mission: investigate the truth behind the collapse of a xianxia world. She never expects things to go wrong as soon as she enters the world. Not only has the System given her a body that's useless at cultivation, she's also brought the villainous Demon Lord back to the righteous sect! But can someone tell her why the future Demon Lord is as frail and helpless as Lin Daiyu? Ever since she picked up the villainous Demon Lord, Lu Tianxin feels the plot starting to stray off course. To secure her position as Pavilion Master of the Heavenly Secrets Pavilion, Lu Tianxin works hard to win over the targets in the System's shop missions, raising their favorability so she can unlock full freedom to redeem items from the shop! What? Qu Danran needs a Foundation Establishment Pill? Lu Tianxin rushes to deliver one. The moment she steps out of the Heavenly Secrets Pavilion, Murong Shi collapses, coughing blood! He looks at Lu Tianxin pitifully. “My chest hurts.” Pills that cost a fortune are fed into Murong Shi's mouth as if they were free. Including the Foundation Establishment Pill she meant to give Qu Danran. Murong Shi lowers his head, a triumphant smile appearing on his lips. 【Male Lead Favorability +5】