Raising a Cute Husband

Reborn in the age of mechs, she has also become a member of a wealthy family.

Though she possesses powerful mental strength, her constitution is frail. The line between genius and failure is razor-thin.

After being reborn, her goal is to raise a good husband and never repeat the mistakes of her previous life.

But where is her adorable husband? Why did he run away when the raising game was only halfway done?

This is a story that's half mecha and half husband-raising. The setup at the beginning will be fairly long, so please be patient and keep reading. Thank you!