Phantom Allegiance "幻影的忠誠" refers to the allegiance that all phantom pledged to the source of entity, which in this case, the Father of Wisdom. Allegiance is a form of pledge and upmost respect and loyalty to the first enlightenment, which in return hope to have success and excellence in one's future and present life. It started in the early 1720s which members decided to use the allegiance to pledge devotion and honor of one's work.
"May The Father of Wisdom Guides us all." - Silius Kany, Mentor Of Perfect Phantom.