After an unknown period of time, Orpheus would join the mercenary and terrorist-controlling group "Peace Mark", and learned the truth behind his birth and his blood connection with Euliya's killer, Oiaguro. Swearing to achieve revenge against his uncle and his four subordinates who attacked the village, Orpheus "retook" the surname of Zevon that he now despised in order to engrave his decision in his heart, and remained within Peace Mark as a terrorist-for-hire that rebels against Britannia, believing that he would surely one day encounter Oiaguro and Pluton again this way.