Well, for one you have to study a whole lot to be able to even start. There's a lot of chemical formulas involved, and most people study well into adulthood to master it. Plus you have to have the ability to channel your energy to fuel the reactions, and like I said, it's not uncommon, but most people don't have enough to do much.
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Date: 2015-01-25 05:54 am (UTC)From: