Some Stuff on Blood Magic
So someday I'll get around to finishing up this series as I tackle it slowly bit by bit. They are mostly broad sweeping terms but I think it's interesting to know of the historical development and history of these various kinds of magic. Again there's a lot of bleedthrough and mixing and I'm presenting a fairly simplified history as a complete history would involve me going and giving every culture on earth an entry and explanation but I still think this is neat even if it is very broad strokes. I am working on a mainline update or two but this caught my attention first and was less work so it got completed first.
Defining Terms
Blood magic is one of the most complex and varied forms of magic in existence as it continuously branches and grows ever more complicated with time. Blood magic is any magic that deals with familial ties. Blood is often a central part of this kind of magic but it is not inherent to it despite the name suggesting otherwise. A seventh son of a seventh son having vast magical power is technically blood magic even if no power was transferred. Magic that transfers along family lineages can be considered blood magic. As such a lot of magic users have some degree of blood magic even if they don't necessarily specialize in it.
The other flip side of blood magic is that it can be used create spells to target entire families of to transform someone into having a metaphysical essence of that family. Blood magic is amongst the most versatile fields of magic and is absolutely terrifying when used to its full potential.
Blood magic is inherently tied to family in some way shape or form and is ubiquitously blended with an inordinate number of other kinds of magic. It can be both passive and active and takes on a near infinite number of forms. All eugenics programs centered on magic are dealing with blood magic.
Some History
The name blood magic is slightly misleading in a modern context but it stems from how the magic developed in its earliest stages. Blood magic is a type of magic that predates civilization. It's often theorized that the very first blood magic based spell is the one known as the "Blood Brother spell" where two individuals perform a ritual where they each shed some blood that then mingles and the magic user binds them together as "blood brothers". As time went on blood magic grew to focus primarily on either targeting black or white magic on an entire family all at once. It often involved rituals with some kind of blood being involved.
It is only with the development of civilization that the second sort of blood magic began to form. Lineages that inherently granted people magical capabilities and powers began to get recorded as springing up with the most notable coming from various demigods throughout history. Most magic users did not consider this to be the same as blood magic and as such didn't really look into it or try to develop it all that much further.
Blood magic did develop, mostly in ancient Mesopotamia and Egypt, to involve sacrificing your own blood or the blood of a relative or the blood of an individual with unique ties, to some entity to grant them power and gain it for themselves. Blood magic began to gain a connotation for involving sacrifice that would later be proven to be untrue but the stigma does still lean over it somewhat for full blooded practitioner of that kind of magic.
Ancient Greece furthered the study to darker areas. While they did enact their own developments on existing uses for blood magic, many strains of lycanthropy developed out of people experimenting haphazardly with blood magic or performing foul deeds to family. The Ancient Greeks eventually developed taboos against certain sacrificial rituals and blood magic involving becoming kin to an animal.
Ancient Rome picked up some of those same cultural taboos and mostly continued to develop blood magic as a way to curse or bless family lines. Notably emperors would often engage in some degree of blood magic to be more divine and a particularly adept mage managed to create a spell that killed all of the first born children in an area. Blood magic grew widespread under the Roman empire.
The rise of Christianity did lead to more persecution of blood magic that involved sacrifice or rituals but the practice remained alive and well, well into the Middle Ages especially in areas that had already developed a strong culture involving blood magic that persisted long before Rome arrived. In the northern parts of Europe a "berserker technique" where an individual used blood magic to become metaphorical kin to an animal and thus take on its properties was developed independently of similar techniques developed in other parts of the world (and admittedly with different animals and rituals). Many magic users, especially those with famous ancestors, would conduct rituals to enchant themselves so that all of their descendants would be capable of performing magic similar to them.
The biggest evolution of magic in the middle ages however was the development of homunculi. People had attempted to create artificial creatures before but they'd almost always attempted to do it from scratch. Now with blood magic further developed magic users were able to consistently develop homunculi based on actual people that functioned like people and were fully intelligent. The biggest pioneer in the field was Morgan Le Fay but individuals like Paracelsus also helped push magic users to greater understanding of how things worked.
Going into the renaissance blood magic only solidified, however where once there had been a focus solely on rituals as blood magic, some magicians examined how magical lineages worked and came to the conclusion that it worked via the same principles for the most part. As such these categories that had previously been split were melded to more accurately be contained under one branch of magic.
The New World developed it's own form of blood magic individually unrelated to the European tradition but they were mostly stamped out as the European powers took control of the continent. As the modern era rolled around new traditions and rituals evolved around blood magic and it grew to become as ubiquitous as it now is. Almost every modern magic user has learned to use some degree of blood magic even if expertise in the field is considered nigh impossible to achieve without some kind of magic ritual to make an individual part of every family. In the early 20th century blood magic grew immensely popular but following the Nazi's own forays into the field most magic users dropped interest in that aspect of the field.
Other Types of Blood Magic
Blood Magic is insanely difficult to narrow down and every culture has it's own unique traditions with blood magic. Atlantis for example had incredibly powerful blood magic transform its citizens in Atlanteans and numerous individuals still practice it to some degree or another. The most interesting development that Atlanteans have is that they've taught their magic users to fairly universally be capable of using magic to check lineages.
India is notable in its blood magic for being a lot more focused on healing and transfiguration than most other traditions as the blood of an entity is given from one source in order to transfer a property, usually life to another. They have other types of blood magic but they are generally considered to be unique on that front.
China developed blood magic based curses that could target and destroy entire lineages centuries after they were initially cast and are generally considered rather horrific to be on the receiving end of. They were then further developed into involving blood magic with magical contracts where the consequence of violating the contract would be the activation of one of these horrific curses. Again there is much more than just this but these are some uniquely notable things about them.
Blood Magic in the Modern Day
As mentioned earlier almost every magician uses some degree of blood magic. Even someone like Zatanna who is generally unfamiliar with more advanced blood magic and blood magic based rituals, still technically uses some variation of it as some of her magical capabilities are derived from being a descendent of Leonardo Da Vinci.
Notable British blood magic users include Merlin, who is really one of the leaders in most forms of magic and notably locked some of his swords to the use of only individuals with a specific type of "blood" and Morgan Le Fay who is arguably his superior in this field and is quite possibly the greatest user of blood magic to create homunculi, having created multiple incredibly successful versions.
Eldon Peck is one of the few individuals known to look into more than the basics of blood magic in the United States and is considered frightening for his collection of odd spells from various cultures involving the more twisted uses of the discipline.
The aptly named Brother Blood is quite possibly the greatest mortal blood magic user as the title passes on in a rather disturbing ritual that involves a son murdering their father to acquire all of his accumulated power and knowledge. Brother Blood also has the basics of what demons like Trigon (who plans to use blood magic to turn his daughter Raven into a portal), Belial (who attempted a few basic blood magic based rituals) and Satanus and Blaze (who are the children of the wizard Shazam and can draw on that for more magical might).
Black Bison is one of the more notable users of Native American blood magic due to being able to possess those who share his blood and use magic to enact his plans long after he'd died.
General Functions of Blood Magic
Blood magic is fairly complicated and there are a lot more uses besides the kinds listed here. It is fairly diverse but it always involves "family" in some sense whether literally or metaphorically and its functions as such generally involve either granting properties to a thing or targeting others through their relations. This is by no means a complete list and if anything should be taken as merely a basic sample as opposed to a thorough examination. Here are some of the basic uses of blood magic
- Killing off a specific part of all family units in a set area
- Creating curses that target entire families all at once
- Gaining some supernatural ability from an ancestor
- Possessing a descendant
- Enchanting an entire bloodline so all of them have gained some kind of altered property
- Ensuring that all descendants of a specific person have the capability and inclination to be like that person
- Marking someone as family for the sake of of ensuring targeting of spells and defenses more effectively
- Transferring properties of one entity to another by making them "more alike"
- Lycanthropy and various other sorts of transformations between being half animal and half human
- Creation of homunculi as artificial children
- Creation of homunculi as clones of an individual
- Locking the use of magical artifact to a specific individual or bloodline
- Fooling wards and containment spells by making a direct relation take on your metaphysical properties so you can move through them
- Accumulating knowledge and power of an ancestor
- Sacrificing blood of yourself or of a family member in exchange for empowerment
- Preventing someone from being capable of ever reproducing
- Some rituals that magically swap bodies are involved in this
- Healing by using blood to transfer life energy