Just by reading the runic equation, the fusion process alone would consume quadruple the amount of mana for creating the magic circle, and this was not including the mana sucked out of you to cast it. The more I learned about magic circles, the more complicated they got. Leaving out a single portion of an equation to speed up a spell cast would cause drastic changes to the outcome of the spell.
Reborn: I'm A Dragon Girl With An OP System
Fantasy · invayne
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