Light Novel Volume 18

Chapters
Young Man Period - Subordinates Chapter (青年期　配下編)
 * Chapter 1: One Example of Work.
 * Chapter 2: The Borrowed Cat.
 * Chapter 3: Entrance Ceremony & Student Council President.
 * Chapter 4: Research Progress.
 * Chapter 5: Signs of Household Collapse.
 * Chapter 6: Business Start-Up.
 * Chapter 7: Company Venture.
 * Chapter 8: Dorudia Village Once More.
 * Chapter 9: Dried Meat Murder Incident.
 * Chapter 10: Another slave - First Part.
 * Chapter 11: Another slave - Second Part.