Bard combines Oka Sanai's interest in money and Masaharu's technical knowledge. He develops a cheap method to plate gold over bronze, creating "golden flowers" that boost the Cornelius family's economy.
The manga, illustrated by Honoji, is an adaptation of the light novel series by Ryousen Takami.
Chapter 5 focuses on Bard's early efforts to revitalize his family's territory using the combined knowledge of his two extra souls:
Bard's "cheat" is the specialized military and economic expertise provided by his three internal perspectives.
The chapter also touches on Bard's training under his mother, Maggot, a legendary knight whose "tough love" is intended to keep his multiple personalities in check. Series Background