Dominion Sorcery

For Dominion Sorcery, Magic is categorized as calling and shaping, and are ways in which the essence/mana of these dominions are manipulated. Calling involves taking a bit of your own essence and sending it to original dominion plane to call forth more essence in the form of a spell. You can use "keys" and other techniques to modify the spell you are calling, and that's how more complex callings are done. Shaping involves using a bit of your own essence to connect to the essence in the world around you and manipulate it as you wish. It also gives you the ability to sense that essence when it's nearby. Both of these types of magic draw on the specific essence types you want to call or shape from your body.