The Psalm of the Grand Order (大命詩篇 Taimei Shihen) is an Unrestricted Spell Insignia needed by Bal Masqué to carry out their Grand Order. It is the only known Perfect Insignia.
It is the insignia responsible for the creation of the substitute body for the Snake of the Festival, and was used to grant Yūji Sakai the power of creation.[1] It was used in the creation of the various laws that govern the paradise Xanadu.
Background[]
The Snake of the Festival labored on this spell during the time he was trapped within the Rift Between Both Worlds, persistently forwarding it to Hecate. During later events, when the Flame Haze Margery Daw, and Seere Habichtsburg analyze the Psalm they find that the insignia for it holds about 82 different Unrestricted Spells, and Gizo remarks that it would have taken decades to analyze it without a certain "secret item" given to Wilhelmina Carmel by Lamies.[2]
An ancient excerpt of the Psalm of the Grand Order carved in a metal plate, which was used by Asiz.
By the request from Bal Masqué, Dantalion had been in charge of deciphering of the Psalm. However he once took arbitrarily some (at least two) old part of the Psalm out, modified it needlessly for his experiments, soon afterward lost interest and unceremoniously parted with it. One of the stolen Psalm was eventually passed into Asiz's hands, becoming the keystone of his "Grand Scheme".