Felix's relationship with Prince Dimitri is complex. Initially close friends, their bond strains due to Dimitri's violent actions during a rebellion. Felix, losing respect, refers to Dimitri derogatorily as a 'beast' or 'boar prince'. This animosity escalates into hatred in the Crimson Flower route. However, in the Azure Moon route, Dimitri's regained sanity leads Felix to slowly respect him again. Dimitri recognizes Felix as his right-hand man, a position Felix willingly takes on.