Arcana: Threads of Religions
Arcana has five fundamental religion groups, each associated with one Essence and one aspect of divinity. It is important to remember these are (mostly) religious classes rather than discrete religions themselves. A southern human worshipping the old gods might find the pantheon of a northern orc utterly incomprehensible. If they both follow the old gods however, the basic philosophy of their worship will be comparable.
Religions
Ether: The Old Gods
The worship of the Old Gods is a set of very old religious practices centered around the worship of a pantheon of gods and goddesses both major and minor. It greatly predates the Dragarian Empire (for which it was and still is the state religion) and has left numerous pyramids, temples, and archaeological relict across all continents since time immemorial. Though still one of the five great religion groups, it has been losing faithshare at an alarming rate over the past millenium, most notably with many dwarven civilizations loosening into Uristism and many of its most sacred sites have undergone conversion.
Though it has countless variations, there are a few basic tenants that are common throughout: there are about a dozen major gods and goddesses and about fifty minor ones, each with a sphere or series of spheres over which they hold dominion. They are either the deities who created the world and the races to begin with, or else the ones who smashed the evil titans and sowed the seeds of the new era. That the gods granted the basic knowledges to civilization – fire, agriculture, metal working, and written language – is a very common theme. Some treat the gods as the font of all knowledge, taking work and study hand in hand with worship. Though these gods are thought to have vices, quirks and may occasionally be an approachable lot to the superlatively worthy, their knowledge and power is insuperable to mortals in their respective fields.
Since prehistory, the old gods have been absorbed into thousands of different cultures, the same deities taking on countless names and aspects, with different cultures ascribing somewhat different roles and overlaps, omitting some members of the pantheon while adding or promoting others. Some cultures treat their gods as fickle deities, incomprehensible in their wisdom, and supreme in their power. They must be sacrificed to regularly to retain their interest and must be invoked for the workings of magic. Their blessings are necessary and their displeasure fatal to any pursuit of significance. A growing number in the modern age see them as more benign, rewarding work and study by revealing divine knowledge and being even-handed in their intercessions. Others concern themselves with existential and eschatological concerns, as well the nature and reason of divinity. The gods themselves also prove resilient cultural figures, often persisting long after their guiding philosophies and nature has changed, most dwarven Uristism being an example. A majority of Soreistic religions still take a polytheistic approach, placing the old gods as guides and governors of the great cycle. Even the Orthodoxy has had to canonize the most stubborn of these deities as archangels
Force: Uristism
Named after the ancient Dwarven philosopher who articulated its tenets, Uritism is the nearest thing Arcana has to secular humanism. It acknowledges the existence and influence of the gods, but instead states that intelligent beings must rely firstly on themselves and others before invoking the divine.
Life: Kamyu-To
The religions of Life Essence invokes the myriad spirits of nature, from the small god of a lake to the great celestials of the moons. They are all important in the greater scheme of things and as such, all are worthy of respect.
Matter: The Orthodoxy
The Orthodoxy is a vast and all-encompassing organization, highly organized with a strict hierarchy flowing downward from the Great Pontif. Worshipping the Monad, they acknowledge the vast celestial hosts of angels, saints, divine powers and spirits.
Void: Soreism
A term of obscure origin, Soreism covers a spectrum of religions who's definition factors are ancestor worship and/or reincarnation. Philosophies of Soreism tend to center around concepts of cyclical approaches to souls, spirits and time.