An Introduction to Necromancy:
Necromancy is a dark and unholy art practiced only my mages and sorcerers of black and evil intentions. It brings forth abominations of undeath that will relentlessly pursue their master’s foes until such a time that their bodies are destroyed and the magical energies that fuel them are wasted. Here follows the theory and practice of the grim and ancient ways of necromancy. When creatures are born into this world, they are created in all manner of forms and with all kinds of power. However they all share in common the essence of life which retains their eternal soul and which will continue into Cherga’s realm once their mortal vessels are destroyed. They are however a number of spirits whose journey to the underworld is by some means delayed or even halted altogether. These spirits become manifest as the undead and are the basis for all necromantic arts.
Quoted from God (Cherga)
Followers:
There are not many followers of Cherga. Cherga is the one who collects the dead ones, and brings them to the realms they belong to. Some people pray to her to give them forbidden knowledge and power over the undead, some (good) people to give eternal rest to the restless, others to use the undead for a purpose. Many necromancers are followers of Cheerga, but many fortune tellers too. Cherga does not care what the mortals do with the knowledge, and most of this knowledge has a high price. Followers of Cherga believe that when they die, they can choose to live on as a lich or skeleton, or serve Cheerga in helping to direct the souls of the dead to their destination places, until they themselves will be reborn to be allowed to start a new life. Most people who follow Cheerga simply want to gain immortality.
If your making a guide it might pay to read a bit more of the background information. nercomancy is not sole evil, therefore you shouldn't state as such
How to Create Undead Beings:
In order to create undead the mage must have mastered the runes of IRA, TAUR and LUK and be skilled in the practice of Decisio. The meaning of these three runes is as follows:
anyone seeing anything wrong here? Decisio are spells of movement and transportation. Pervestigatio is magic of creation. There is 0 creation other then the bare bones of the system going on here, which no ig character would know of. As far as the spell is labeled and catagorized this spell and any person usnig this spell is transporting a creature not creating one. so i wouldn't put it in a guide for ig peoples as such.
my only qualms with your guide...
also isn't this kinda off topic??