I’m Ready for Divorce!

In the original story, the male lead falls in love with the princess of a fallen kingdom on the battlefield and brings her back!Unlike the original, where the ex-wife clings to him and causes trouble after he returns with great achievements,I'm planning to obediently get divorced.I decided to raise the young husband like a youngest brother, send him off to war,make some money in the meantime, and manage the estate well.And I didn't want to die of an incurable disease like in the original, so I even developed a cure.Now, all that's left is to get divorced!