Features :
A fully interactive spell circle on which you can draw glyphs to cast magic!
15 different and unique spells!
Two independant hands that can cast different spells from one another!
An in-game spell book with all the glyphs and how they work!
A mostly automatic setup thanks to VRCFury (You have to move some targets object in Unity).

Notes:
This doesn't work on quest.
Adding this to your avatar will put the performance ranking to "VeryPoor", it should, nonetheless, not cause any major lag issues.
This will not be properly usable on desktop mode.

Behavior breakdown :
The Magic Spell System relies on drawing glyphs in order to attach magic spells to your hands, there's three important types of glyph, the element glyphs, the form glyphs, and the transfer glyph (All the glyphs are listed in the image attached).
The element glyph allows you to change the element of the Spell Circle
The form glyphs allows you to add a form to your spell, it dictates how the spell will work, and it attaches to the hand drawing the glyph
The transfer glyph, once drawn, will tranfer the current circle element to the hand that drew the glyph
Each spell need a form AND an element to work, you can tell which form is on your hand by looking at the symbol that appears above it, and which element by looking at the color and effect around the arm.
Each hands are completely independant from one another, meaning you can have any combinaison of spell possible.
There is also a reset spell to remove magic from the hand drawing it (It's documented in the spell book).
You do not need to reset your hand each time you want to change your form or elements, changing form or element will simply overwrite the one that's on your hand.

Controls :
Summon/Unsommon Spell Circle : Rock and Rock Gesture with either hands
Activate Circle Drawing : Point Gesture with either hands
Summon Spell Book : Peace Gesture with either hands (Hold to keep book closed, use other hand
switch position)

Spell Controls :
Spray spell : Open Hand Gesture
Charge Spell : Fist Gesture to charge (3 seconds), then stop holding to fire
Weapon Spell : Fist Gesture

Requirement :
VRCFury, I won't provide support for anyone attempting to install the Magic System without it. LINK HERE
Poiyomi shader, used for the material setup. LINK HERE

Installation :
Install the two requirements above.
Drag and drop the Magic Circle System on your avatar root in the Hierarchy (Where your avatar descriptor is).
Resize the "Magic Circle System" object, AND ONLY THAT OBJECT, so that the "Height Reference" object matches your avatar height.
Next, you will need to move some objects in order to make the Magic System fit you avatar, if your avatar is in a A-pose you also may have to rotate some objects!
Under the object "Spells" Right Hand/Left Hand should be located in the palm of your hand
Under the object "Pens" Right Hand/Left Hand should be located in front of the tip of your index fingers
Under the object "Hands Magic Effects" Left/Right should be located in the middle of your forearms (the part of the arm between your elbow and writst), you can also move the "Arm" and "Hand" objects inside so that the graphics fits your avatar better
It's ready to upload.