“If you pull too much energy from the shimmer as you’re working, it thins, and they can get through. I don’t really understand it. They didn’t tell me much about the mechanics of it. But it’s definitely dangerous. Using kias...that’s what they call it...is dangerous.” Matty nodded in agreement. “I can do a bit. They had me shut in a room by myself a lot of the time. I didn’t have much else to do.” He pulled a face. “I’m not sure I’d like to do it here, though. Not without one of them around to back me up.” He looked at them. “They’re a lot more powerful than they look. They’re strong physically, but that’s not all there is to them—they’re supremely powerful workers. They have much more innate kias than most humans. Lin and I talked about it a bit.”
He brushed he hands over his face again. “I’m getting tired. I need to go back to bed I think.”
“I’ll give you a hand,” Rob said. “Come on.” He rose to help him, and Sylvia Marks rose too