The Youngest Son of the Northern Grand Duke Decided to Divorce

In the fantasy world of the Northern Grand Duke, the youngest son, plagued by a frail body and constant illnesses, makes a bold decision to seek a divorce. With a gloomy appearance that suggests a life on the brink, he embarks on a journey of self-discovery and survival. Follow the male protagonist as he navigates through the challenges of nobility, transmigration, and the complexities of being a weak protagonist.