Don't Cry, the Demon Will Transmigrate into a Book

Transmigrate Into a Book to Redeem the Demon Lord!

Any redemption novels like Chang Yue Jin Ming? They can involve transmigrating into a book. Redemption, redemption, redemption! The male lead should be a real demon who kills without batting an eye, then is gradually healed by the female lead. She should genuinely love him from the very beginning. I really love this kind of story. Please recommend some!