I've been working on my magic system and I've sorted out what the magic is but not how it's cast or particularly where it's come from. Any ideas?
I usually use a piece of jewelry with magic installed in it.
What does your magic do? That might help get the creative juices flowing so we can help you out.
There are seven different types: body, mind, elemental, shadow, dimensional, spirit, and deital. There's more information on them here: https://www.notebook.ai/plan/universes/155026#magic_types_1534714768_panel
Body and mind sound like they would come directly from someone’s physical or mental power. I hevnt read the link, so that might not make sense, but it’s an idea.
Elemental magic could come from special crystals or something like that.
"Gee, a massive adventure where the main characters have to recover four treasures of the the elements. Never heard that before." Holds up a copy of Final Fantasy
Both of those make sense, good ideas!