Cultivation Returns: I Became Emperor by Binding My Prodigy Junior Sister

Lin Yuan thought his cultivation journey was over before it began—zero talent, zero future. Then his junior sister arrived: a reincarnated empress with a Sacred Body and heaven-defying potential. When his Invincible Senior Brother System activates, everything changes. By binding to her progress, he gains multiplied cultivation returns. The harder she trains, the stronger he becomes. She thinks she's chasing him. He knows he's riding her coattails to immortality. In a world where betrayal ended her last life, can two mismatched disciples rewrite destiny together?