Duchess of the Glass House
Ch. 50 - After the carriage ride back from the temple to save Elle, the 3 get attacked by assassins. ML gets slashed on his back and Reina almost died by overusing her powers to save them. Upon waking up, ML tells her he loves her but she asks him why he treated her like that in their past life. She asks for divorce. 3 years later she is a renowned Viscountess and the only woman to have her own title. With her power as a spiritualist she is helping the nation with drought. For her efforts, she is promoted as Count. The woman who kidnapped Elle before, Emperor’s beloved concubine and ML’s aunt, is pregnant. This is making the 2nd prince anxious for his position. In the party Reina gets promoted, she meets her Grandfather who seems to love her but was blocked by her father until now. Ch. 23 - ML also came back to the past. In the previous life their son went crazy, betrayed his country, and killed his dad. Ch. 20 - MC and family are going to the capital and visit the palace. Ch. 18 - ML refused the 2nd Prince to help him. MC and Ml danced. Ch. 16 - MC finds the culprit of the chaos of the naming ceremony with the help of her spirit, Undine. ML spent some time with Elle and MC and the 2nd prince is coming over. Ch. 13 - It is baby Elle's naming ceremony and there is commotion that the husband knew about. MC also sees Monica, the lady that Elle was hiding behind when she was dying.
I Became the Mother of the Strongest Demon Lord's 10 Children in Another World.