After I Transmigrate into a Book, I Raise a Child with the Villain

Mo Wu transmigrated into a book, becoming the villainess everyone wanted dead. After being bound to a System, she learns that the only way to survive is to save the villain who has turned evil. But who could have guessed the villain would be timid, weak, kind, and adorable, with no sign of turning evil at all? Just as Mo Wu is celebrating, she suddenly notices the man standing behind the little villain. Gentle as jade, handsome and refined, a peerless young gentleman. Then why is he spewing black energy everywhere?! Is she supposed to save this little villain, the big villain, or both villains? System: How about you save the little villain with the big villain along for the ride? Mo Wu: Splendid! The story is roughly about Mo Wu transmigrating into a book, the big villain being reborn, and the two of them roaming the cultivation world with the little villain.