[Magic] Development of Spell-based Magic through TL0

[Prince Charon]

Originally Posted by maximara

Ok. But there is still the issue of what makes things magical.

Depends on the setting (or rather, what the GM and players want it to be). For purposes of this thread generically, the mana field is a natural particle field that exists on this Earth (GURPS Technomancer called them 'oz particles,' IIRC), and may extend beyond it. The higher the particle density in an area, the higher the mana level.