Saving the Beautiful Strong Tragic Second Male Lead

Luo Han read a xianxia novel in which everyone sacrifices everything for love. Next thing she knew, she had been summoned into the book! Turns out she's the incarnation of the Way of Heaven in the book. Later in the book, the main characters start a war for love and almost destroy the world. In order to save herself, she must save the world. The best way would be to redeem the corrupted second male lead! But Luo Han was too late; Ling Qingxiao had already hit rock-bottom. In that case, she had no choice but to rescue him and nag at him every day to be good, avoid evil, focus on his career, and not fall in love no matter what.