It had been 2 months since Ning found out how to cure the Sparkless, and since then, he had spent every waking hour either teaching people or doing the deed.
He had healed so many Sparkless by now that he could see the Spark crystal-covered organ every time he closed his eyes. He had so much put into his mind in a short amount of time, that he was starting to be able to guess where the organ would be just by looking at the person.
Of course, he couldn't do the healing just based on his guess, but it was starting to become annoying.
Thankfully, the people he had been teaching how to heal for the past 2 months were starting to go to work themselves. He was there to watch them the first few times, but after that, they could do it on their own.
And when enough people began curing the Sparkless, Ning could finally quit doing so.