An assortment of articles on what we know of Ereya. "Science & Technology" is currently the most complete section and details the powers granted to the select few known as affinity, as well as its source, significant technologies and dangerous ailments. "Species" outlines some unique species of Ereya, living, extinct or otherwise. Various peoples from all over the globe and their traditions are featured in "Ethnicities & Cultures", while "Groups of Interest" looks into specific organisations with historical and political importance. "Deities & Religions" gives information regarding systems of beliefs, the people who follow them, and the strange entities that are worshipped. Lastly, "Significant Events" recounts notable events that shaped the history of Ereya and those that have yet to happen.