Worldview structure:
Age of Genesis (Curse of Death and Immortality by God) → Dark Age (Reign of Baku) → Blood Moon Age (Rise of Raynor)
Spatial axis:
Holy City Vatican (Church Power Center) ↔ Evernight Canyon (Vampire Territory) ↔ Ruins of the Old World (Human Resistance Stronghold)
Power map:
The Church (holds the original copy of the "Covenant") ↔ The Twelve Clans (the ancient blood clan loyal to Baku) ↔ The Brotherhood of Ashes (the human organization that holds the prophecy of the change of the era)