Geniuses of the Three Dao's Store

For the next day, John spent his time in the training room, studying the tiny Chaos Lightning crystal in his hand. He had made significant progress already, although was surprised to find how hard it was to comprehend Chaos Lightning. 

It was ever changing, ever unpredictable, making it incredibly hard to use. Using Chaos Lightning was much like starting a fire. One only needed the ingredients to start the fire, the spark and the tinder, and after it was lit, the flames moved and acted according to its own will.

It was impossible to control the direction, size, and movement of the flames, just as it was nearly impossible to control Chaos Lightning once it had been sparked into existence. Starting it was doable. Controlling it was next to impossible.