Kammala wannan jumla: A cikin 1838, Conscience ya buga littafinsa na biyu, mai taken "De Leeuw van Vlaenderen, of de Slag der Gulden Sporen" ("Zaki na Flanders, ko Yaƙin Golden Spurs"). Littafin da aka saita a Medieval Flanders da kuma mayar da hankali a kan
Yaƙin Franco-Flemish (1297<unk>1305). Babban abin da ya faru shi ne Yakin Kortrik na 1302, wanda aka fi sani da Yakin Golden Spurs ("Guldensporenslag"), wanda karamin rundunar Flemish, wanda ya kunshi 'yan bindiga na gida, ba zato ba tsammani ya ci nasara da karfi mai karfi daga Masarautar Faransa. A cikin zabar batun, lamiri na iya samun wahayi daga wani zane mai ban sha'awa na yakin da mai zane-zane na Flemish Nicaise de Keyser ya yi, wanda aka bayyana a 1836.