Every Magus has a natural affinity to one sphere. The affinity sphere is in some way linked the personality of the magus and perhaps even their very soul.
CHOOSE ONE SPHERE AS YOUR AFFINITY SPHERE:
(Recieve +2 to spellcraft checks when using effects that involve that Sphere)
Connection - Distracted but precise.
Entropy - The lucky and fae or the grim.
Forces - Tempermental and Intense individuals.
Life - Passionate, Healthy People who never grow tired.
Matter - The craftsman and the Artist.
Mind - Focused, attentive, and calm people who speak in riddles.
Prime - Radiant and Pure, perhpas Holy.
Spirit - Their minds are half in this world and half in another.
Time - The seer.