This piece summons the presence of Prester John who was a Christian king in a faraway land nestled between Muslim and Pagan nations. Little exists to prove the existence of such a person historically, but the fact remains that his kingdom did exist and it exists to this day. It just doesn't exist in physical form as the human mind would expect to encounter it. Rather the whole country, which was known for its exceptional piousness has ascended into Heaven, where they liv in immortality ad perfect health. God has made a pocket of existence for them and it is there that the city-state thrives, locked in time, unadulterated.
When you wear this piece you will be able to summon forth Prester John, the kind of this nation. He has been instilled with miraculous powers by the hand of the Holy Spirit and baptized by the white flame. When summoning him you can ask him to perform any number of miracles on your behalf and he will be glad to do so. He will also provide you with the likeness of his own baptism of the white flame, which will allow you to travel in astral form to the Throne of God, where you will be touched with the Holy Scepter and given the Mark of God. This will allow you to withstand all evil and negativity. They will flee from your very existence. This will also allow you to rebuke dark entities in the name of the Almighty God. Furthermore, when it is finally your turn to leave the world, you will sit in the Hall of Saints with God's most prized worshippers.