Kammala wannan jumla: A 1390, d'Artois ya shiga cikin
Yaƙin Crusade na Barbary wanda Louis II, Duke na Bourbon ya jagoranci. Daga baya ya shiga Henry na Bolingbroke (wanda zai zama Henry IV na Ingila) a Lithuania, yana yaƙi da Teutonic Knights. Ayyukansa a can sun jawo hankalin John Waltham (Lord High Treasurer a ƙarƙashin Richard II), wanda ya ɗauke shi a matsayin mai kula da gida. A watan Satumbar 1392, d'Artois ya shiga aikin Richard II, kuma daga 1394 an san shi da cewa ya kasance mai girma a cikin Sarki.