What are the differences between the two Boron churches? Which saints are known in the Punin Rite and which ones are worshiped in Al'Anfa? How exactly are liturgies performed in the Church of the Silent One? Which prayers, chants and rituals are celebrated in everyday temple life? How do the God of Death and his followers relate to undead revenants? And what can my hero expect when he is picked up by the soul raven Golgari at the end of his life? The Boron Vademecum offers a lot of Aventurian background material about the Church of the Inescapable and its consecrated ones. In addition to stories about saints and talismans of the Boron Church, this booklet also contains a detailed description of prayers, rituals and liturgies. Aventurian sources make the work of both large churches tangible at the gaming table. They are supplemented by texts on the ideals of the religious community, the order of the Boron Church as well as valuable information for players and masters on the role-playing representation of a Boron consecrated and his integration into the game. This game aid is suitable for masters and players of all experience levels