Reborn as the Hapless Eldest Senior Sister in a Cultivation Novel

After transmigrating into a cultivation novel as the hapless senior sister, she’s set to have her spiritual power drained by her master and be falsely accused of falling to demonic cultivation from the start? Luckily, she’s bound to a plot-survival System! Sweet and dignified on the surface, she causes trouble like crazy behind the scenes, kicks the hypocritical junior sister, tears into her ruthless master, and sends the original male lead straight into a desperate pursuit to win her back. Wait! That lowly, bullied janitor is actually the Blood Moon Demon Venerable, missing for three hundred years?! “Senior Sister, from the day you saved me, you became mine.” A supporting character’s comeback + secret identities + a sharp-tongued System + the Demon Venerable’s doting love. She defies fate and builds the Hundred Herbs Pavilion all the way to victory!