# The Frontier Lord Begins with Zero Subjects: Volume 4
## Part I: Dias's Fever and the Mysterious Herb
- Dias Falls Ill
- Dias contracts a fever while managing his responsibilities in Iluk Village.
- The twins take care of him, using an unknown herb to nurse him back to health.
- The Sanjivani Herb Revelation
- Dias recalls encountering a talking baar that may have given him the legendary sanjivani herb.
- Speculation about the herb's origin and its miraculous healing properties.
## Part II: Dias Becomes a Duke
- Announcement of the Title
- Eldan informs Dias that he has officially been granted the title of duke.
- The implications of this new status are discussed.
- New Responsibilities as Duke
- Dias must now navigate a complex web of laws, rules, and expectations tied to his new title.
- The pressure of leadership weighs heavily on him as he adjusts to his role.
## Part III: Choosing a Family Name
- The Challenge of Selecting a Name
- Dias struggles to decide on a new family name befitting his position as a duke.
- The symbolic importance of the family name is emphasized.
- Seeking Advice
- Dias consults with trusted allies and villagers for guidance on choosing a suitable name.
## Part IV: Learning the Laws and Rules
- Mastering the Legal System
- Dias immerses himself in studying the intricate legal framework governing dukes.
- He faces difficulty memorizing and understanding the numerous laws and regulations.
- Balancing Leadership and Personal Growth
- Dias reflects on how to balance his personal values with the demands of his new role.
- His determination to lead responsibly grows stronger despite the challenges.
## Part V: Preparing for Winter
- Iluk Village's Winter Preparations
- The village begins preparing for the harsh winter ahead, including gathering supplies and fortifying structures.
- Dias plays an active role in ensuring the community's readiness.
- Strengthening Community Bonds
- Dias works to unite the villagers and foster a sense of solidarity during these trying times.
- Efforts to improve morale and cooperation among residents are highlighted.
## Part VI: Reflection and Growth
- Dias’s Personal Development
- Dias reflects on his journey from a simple individual to a duke with significant responsibilities.
- His growth as a leader and person becomes evident through his actions and decisions.
- Looking Ahead
- Dias contemplates the future challenges he will face as a duke and how he can continue to serve his people effectively.
- Hope and determination guide him as he moves forward into this new chapter of his life.